Windows XP Professional Features

The features in the table below illustrate why the Windows XP Professional operating system is the best choice for businesses of all sizes. Windows XP Professional integrates the strengths of Windows 2000 Professional, such as standards-based security, manageability, and reliability, with the best business features of Windows 98 and Windows Millennium Edition, such as Plug and Play, simplified user interface, and innovative support services. This combination creates the best desktop operating system for business. Whether your business deploys Windows XP Professional on a single computer or throughout a worldwide network, this new operating system increases your computing power while lowering cost of ownership for desktop computers.

On This Page

	The New Standard for Efficient and Dependable Computing
	Puts the Advanced Productivity Tools of the Digital Age at Your Fingertips
	Advanced Management, Deployment, and Support Tools to Make Your Job Easier

The New Standard for Efficient and Dependable Computing

Feature	Description	Benefit
Reliable
Built on the new Windows engine	Windows XP Professional is built on the proven code base of Windows NT and Windows 2000, which features a 32-bit computing architecture and a fully protected memory model.	Windows XP Professional will provide a dependable computing experience for all business users.
Enhanced device driver verifier	Building on the device driver verifier found in Windows 2000, the Windows XP Professional will provide even greater stress tests for device drivers.	Device drivers that pass these tests will be the most robust drivers available, which will ensure maximum system stability.
Dramatically reduced reboot scenarios	Eliminates most scenarios that force end users to reboot in Windows NT 4.0 and Windows 95/98/Me. Also, many software installations will not require reboots.	Users will experience higher levels of system uptime.
Improved code protection	Critical kernel data structures are read-only, so that drivers and applications cannot corrupt them. All device driver code is read-only and page protected.	Rogue applications cannot adversely affect core operating system areas.
Side-by-side DLL support	Provides a mechanism for multiple versions of individual Windows components to be installed and run "side by side."	This helps to address the "DLL hell" problem by allowing an application written and tested with one version of a system component to continue to use that version even if an application that uses a newer version of the same component is installed.
Windows File Protection	Protects core system files from being overwritten by application installations. If a file is overwritten, Windows File Protection will restore the correct version.	By safeguarding system files, Windows XP Professional mitigates many of the most common system failures encountered in earlier versions of Windows.
Windows Installer	A system service that helps users install, configure, track, upgrade, and remove software programs correctly.	Will help minimize user downtime and increase system stability.
Enhanced software restriction policies	Provide administrators a policy-driven mechanism to identify software running in their environment and control its ability to execute. This facility can be used in virus and Trojan horse prevention and software lockdown.	Can contribute to improved system integrity, manageability, and, ultimately, lower cost of ownership of the PC.
Preemptive multitasking architecture	Designed to allow multiple applications to run simultaneously, while ensuring great system response and stability.	Run your most demanding applications while still experiencing impressive system response time.
Scalable memory and processor support	Supports up to 4 gigabytes (GB) of RAM and up to two symmetric multiprocessors.	Users who need the highest level of performance will be able to work with the latest hardware.
Encrypting File System (EFS) with multi-user support	Encrypts each file with a randomly generated key. The encryption and decryption processes are transparent to the user. In Windows XP Professional, EFS can provide multiple users access to an encrypted document.	The highest level of protection from hackers and data theft.
IP Security (IPSec)	Helps protect data transmitted across a network. IPSec is an important part of providing security for virtual private networks (VPNs), which allow organizations to transmit data securely over the Internet.	IT administrators will be able to build secure VPNs quickly and easily.
Kerberos support	Provides industry-standard and high-strength authentication with fast, single logon to Windows 2000—based enterprise resources. Kerberos is an Internet standard, which makes it especially effective for networks that include different operating systems such as UNIX.	Windows XP Professional will offer single logon for end users for resources and supported applications hosted on both Windows 2000 and our next-generation server platform, Windows Server 2003.
Smart card support	Smart card capabilities are integrated into the operating system, including support for smart card logon to terminal server sessions hosted on Windows Server 2003—based (the next-generation server platform) terminal servers.	Smart cards enhance software-only solutions such as client authentication, interactive logon, code signing, and secure e-mail.
Internet Explorer Add-on Manager	Easily manage and enforce a list of Internet Explorer add-ons that are either permitted or disabled to enhance security.	Helps reduce the potential for crashes.
Windows Firewall	Turned on by default, the built-in Windows Firewall helps increase computer security from startup to shutdown.	Reduces the risk of network and Internet-based attacks.
Windows Security Center	Easily manage security resources with this single, unified view of key settings, tools, and access to resources.	Easily change settings and identify security issues.
Attachment Manager	Isolates potentially unsafe attachments during the opening process.	Helps provide protection from viruses spread through Outlook Express, Windows Messenger, and Internet Explorer.
Data Execution Prevention	Helps prevent certain types of malicious code from attacking and overwhelming a computer’s memory.	Reduces the risk of buffer overruns.
Windows Firewall Exception List	Helps administrators better manage applications and static port exceptions by allowing only ports needed by an application to be open.	Increases application compatibility with Windows Firewall.
Windows Firewall Application and Port Restrictions	Easily configure applications and ports to receive network traffic only with a source address from any location, the local subnet only, or from specific IP addresses.	Helps reduce the potential for network-based attacks.
Easy to Use
Fresh visual design	While maintaining the core of Windows 2000, Windows XP Professional has a fresh visual design. Common tasks have been consolidated and simplified, and new visual cues have been added to help users navigate their computers more easily. Administrators or end users can choose this updated user interface or the classic Windows 2000 interface with the click of a button.	Allows the most common tasks to be exposed easily, helping users get the most of out of Windows XP Professional.
Adaptive user environment	Adapts to the way an individual user works. With a redesigned Start menu, the most frequently used applications are shown first. When you open multiple files in the same application, (such as multiple e-mail messages in the Microsoft Outlook messaging and collaboration client) the open windows will be consolidated under a single task bar button. To remove some of the clutter from the notification area, items that are not being used will be hidden. All of these features can be set using Group Policy.	A cleaner work environment allows the user to be more efficient. Users can find the crucial data and applications they need quickly and easily. All of these settings can be controlled using Group Policy, so IT administrators can decide what features are most appropriate for their environments.
Work with rich media	Windows Media Player for Windows XP is the first player to combine all of your common digital media activities into a single, easy-to-use player. The player makes it easy for you to: • View rich media information, for example, virtual company meetings or "just-in-time" learning • Receive the best-possible audio and video quality, because the player adapts to network conditions • Tune in to nearly 3,000 Internet radio stations • Create custom CDs up to 700 percent faster than other solutions • View DVD movies • Enjoy music, video, and broadband more safely and securely
Context-sensitive task menus	When a file is selected in Windows Explorer, a dynamic menu appears. This menu lists tasks that are appropriate for the type of file selected.	Common tasks that were hard to find in previous versions of Windows are exposed for easy access.
Integrated CD burning	Support for burning CDs on CD-R and CD-RW drives is integrated into Windows Explorer.	Archiving data onto CD is now as easy as saving to a floppy disk, and does not require an expensive third-party solution.
Easily publish information to the Web	Files and folders can be easily published to any Web service that uses the WebDAV protocol.	Users will be able to publish important information to Web servers on the company's intranet.
Dualview	A single computer desktop can be displayed on two monitors driven off of a single display adapter. With a laptop computer, a user could run the internal LCD display as well as an external monitor. A variety of high-end display adapters will support this functionality for desktops.	Users will be able to maximize their productivity by working on multiple screens, while removing the need for multiple CPUs.
Troubleshooters	Helps users and administrators configure, optimize, and troubleshoot numerous Windows XP Professional functions.	Enables users to be more self-sufficient, resulting in greater productivity, fewer help desk calls, and better customer service.

Top of page

Puts the Advanced Productivity Tools of the Digital Age at Your Fingertips

Feature	Description	Benefit
Revolutionizes the Way Remote Users Work
Remote Desktop	Allows users to create a virtual session onto their desktop computers using the Microsoft Remote Desktop Protocol (RDP).	Allows users to access all of their data and applications housed on their desktop computers from another computer running Windows 95 or later that is connected to their machine via a network.
Credential Manager	A secured store for password information. It allows users to input user names and passwords once, and then have the system automatically supply that information for subsequent visits.	Users who are not connected to a domain, or who need to access resources in multiple domains without trust relationships, will be able to easily access network resources.
Offline Files and Folders	A user can specify which network-based files and folders she needs when she disconnects from the network. Offline folders can now be encrypted to provide the highest level of security.	Users can work with documents while disconnected from the network in the same manner they do when they're connected.
ClearType	A new text display technology that triples the horizontal resolution available for rendering text through software.	Microsoft ClearType display technology offers a clearer display of text on a Liquid Crystal Display (LCD) screen.
Offline viewing	Makes entire Web pages with graphics available for viewing offline.	Customers can view critical Web pages while disconnected from the Internet.
Synchronization Manager	Lets users compare and update their offline files and folders with those on the network.	After working with files and folders offline, the changes will be automatically replicated back to the network, ensuring the latest version is always available.
Improved power management	By intelligently monitoring CPU state, Windows XP Professional can reduce the amount of power it is using. The operating system will provide more accurate data on the amount of power left; this will prevent the system from shutting down prematurely. Also, by allowing for the system to wake up as the battery nears a drained state, the computer can be put into hibernation, and save work in progress. Power management can now be set for each computer, or each user on a computer.	Users will be able to work longer on battery power and more accurately forecast how long their batteries will last.
Hibernate	After a set period of time, or on demand, Windows XP Professional will save memory to disk, and shut the power down. When power is restored, all the applications are reopened exactly as they were left.	Users can maximize battery life, and still be able to quickly resume working where they left off, reducing downtime.
Hot docking	Lets you dock or undock your notebook computer without changing hardware configuration or rebooting.	Laptop users can move easily between docked and undocked configurations without rebooting the system.
Advanced Configuration and Power Interface (ACPI)	Provides the latest in power management and Plug and Play support.	Provides key features for mobile professionals including Plug and Play, hot docking, and full power management support.
Wireless networking support	Provides secured access, as well as performance improvements, for wireless networks.	Makes it much easier for users who need to move between wireless networks, while supporting high levels of encryption to enhance security.
Network Location Awareness	Provides an underlying service that allows the operating system and applications to determine when a machine has changed network locations.	Applications and network services can be written to react intelligently when a network location change is detected. For example, an application could connect an end user to a closer server if that user moved from one building to another.
Easier remote access configuration wizards	Guide users through the steps for setting up remote access to a network or virtual private network (VPN).	Make it easier to connect to a corporate network or the Internet.
Improved Help and Support Services	The Help and Support Center combines features users are familiar with from previous versions of Windows (such as Search, Index, and Favorites) with content from the World Wide Web to give users more chances to get the help they need when they need it. If the content in the Help and Support Center doesn't answer their question, it can be used to contact a friend, a support community, or a professional to get assistance. Tools such as My Computer Information and System Restore are also available to diagnose and fix common problems.	Users can quickly and easily find the answers they need, reducing help desk calls and increasing user satisfaction.
Remote Assistance	Remote Assistance enables a user to share control of his or her computer with someone on a network or the Internet. An administrator or friend can view the user's screen, and control the pointer and keyboard to help solve a technical problem. IT departments can build custom solutions, on top of published APIs using HTML, to tailor Remote Assistance to their needs, and the feature can be centrally enabled or disabled.	Will reduce the amount of time system administrators spend at users' desks. Many administrative and troubleshooting tasks can now be done from the administrators' own desks.
System Restore	The System Restore feature enables users and administrators to restore a computer to a previous state without losing data. System Restore automatically creates easily identifiable restore points, which allow you to restore the system to a previous time.	If users experience system failure or another significant problem, they can use System Restore from Safe Mode or Normal Mode to go back to a previous system state, restoring optimal system functionality. System Restore will not revert user data or document files, so restoring will not cause users to lose their work, mail, or even browsing history and favorites.
Recovery Console	Provides a command-line console for administrators to start and stop services, format drives, read and write data on a local drive, and perform many other administrative tasks.	In the event of errors that prevent Windows XP Professional from starting, administrators can boot the system to a command console and potentially repair the operating system.
Device Driver Rollback	When certain classes of new device drivers are installed, Windows XP Professional will maintain a copy of the previously installed driver, which can be reinstalled if problems occur.	If a new device driver is causing Windows XP Professional to malfunction, an administrator can easily reinstall the previous driver.
Windows Messenger	The easy way to communicate with your customers, partners, friends, and family in real time. Will keep you updated with your contacts' online status. Choose text, voice, or video and experience the best online voice and video quality. Collaborate with contacts, transfer files, and share applications and whiteboard drawings. Additional features help protect users' privacy online.	Provides users with great platform for online conferencing and collaboration.
Internet Connection Firewall	A firewall client that can protect small businesses from common Internet attacks.	Small business owners will be able to securely connect their Windows XP Professional computers to the Internet.
Network Setup Wizard	Makes it easy for a small business owner to set up and manage a network. The wizard walks through key steps, such as sharing files and printers, sharing the Internet connection, and configuring the Internet Connection Firewall.	Small businesses can get a productive and secure network up and running without relying on network experts.
Network Bridge	Simplifies the setup and configuration of small networks that use mixed network connections (such as Cat-5 Ethernet and wireless) by linking the different types of networks together.	Small businesses have more flexibility when choosing network media and do not need to purchase extra equipment, such as bridges and routers.
Internet Connection Sharing (ICS)	Connects a small office network to the Internet, using a dial-up or broadband connection. Windows XP Professional can provide network address translation, addressing, and name resolution services for all computers on a small business network to share a single connection.	Small business owners can connect their computer systems to the Internet with a single Internet connection, resulting in potential savings in ISP and hardware costs.
Peer-to-peer networking support	Enables Windows XP Professional to interoperate with earlier versions of Windows on a peer-to-peer level, allowing the sharing of all resources, such as folders, printers, and peripherals.	Small business owners can easily integrate Windows XP Professional into existing peer-to-peer networks.
Unified Wireless LAN Client	Wireless LAN client works with a broad range of wireless hotspots.	Helps users connect seamlessly to wireless hotspots without having to install or update third-party software.
Bluetooth 2.0 Update	Connect more easily with Bluetooth enabled devices.	Enables users to benefit easily from the latest Bluetooth enabled hardware devices such as keyboards, mice, cell phones, and PDAs.

Top of page

Advanced Management, Deployment, and Support Tools to Make Your Job Easier

Feature	Description	Benefit
Application compatibility	We've provided fixes to hundreds of applications that didn't run on Windows 2000 Professional to run on Windows XP Professional. As new application fixes are published, we will make them available via the Windows Update service. In addition to the application fixes, Windows XP Professional has a mechanism that allows the user or IT administrator to specify if an application needs to run in either Windows NT 4.0 or Windows 95/98 or Windows Me compatibility mode. In this mode, Windows XP Professional system DLLs provide appropriate responses to the running application, allowing it to execute appropriately without a noticeable loss of performance.	Users will experience increased application compatibility when compared with Windows 2000 Professional, and as more application fixes are rolled out, they'll be automatically available. Application compatibility modes will potentially allow thousands of applications to run that don't have applications fixes on Windows XP Professional.
User State Migration Tool	Helps administrators to migrate a user's data and application/operating system settings from an old computer to a new Windows XP Professional desktop computer.	IT administrators can reduce the number of help desk calls after a migration, and end users will have less downtime because they will retain their familiar operating environment.
Automatic Updates	Turned on by default, Windows XP Professional automatically downloads critical and security updates as they become available when the user is connected to the Internet. Done in the background, if the computer disconnects before the download completes, the update automatically resumes upon reconnection. Once the update completes downloading, it installs automatically.	Users automatically receive and install critical updates without impacting their ability to use network connections.
Windows Update improvements	As application compatibility updates, new device drivers, and other updates are released for Windows XP Professional, they become available on the Windows Update Web site. (Users can also find critical and security updates here, if they choose not to use automatic updating.) Administrators can disable user access to Windows Update. The Windows Update Catalog is provided for administrators to download updates and deploy them as appropriate in their organizations.	The operating system updates will always be available to ensure the most reliable and full-featured computing experience.
Support for latest hardware standards	Windows XP Professional supports the latest hardware standards. It supports UDF 2.01, the latest standard for reading DVD discs. It also supports the formatting of DVD-RAM drives with the FAT32 file system. Microsoft DirectX 9.0b API support will be included, and Windows XP Professional fully supports standards for Infrared Data Association (IrDA), Universal Serial Bus (USB), and the high-speed bus known as IEEE 1394.	Will support the latest hardware standards, and be optimized for the latest applications. Ensures users have the most stable version of Microsoft's gaming and graphics technology.
Setup with Dynamic Update	The Setup routine ensures that the operating system files are up to date. Before any files are installed, Windows XP Professional checks the Web for critical system updates and downloads them for installation.	Will ensure that you install the most recent updates to the operating system for the best installation experience.
Unattended installation	Provides the ability to specify a greater number of options than previous versions of Windows, and allows for a greater degree of security by encrypting passwords in the answer files.	Allows administrators a greater degree of flexibility in scripting unattended Setup routines, ensuring the most flexible installation options available today.
Internet Explorer 6 Administration Kit	Internet Explorer 6 is more customizable using the Internet Explorer Administration Kit (IEAK 6), so it's easier to deploy and maintain the browser. Version 6 of the IEAK adds control over new features such as the Media bar, Auto Image Resize, and the Personal bar.	Administrators have a greater degree of flexibility in deploying Internet Explorer 6.
System Preparation tool (SysPrep)	SysPrep helps administrators clone computer configurations, systems, and applications. A single image, which includes the operating system and business applications, can be restored to multiple different machine configurations.	SysPrep will allow administrators to reduce the number of operating system images they maintain, while reducing the time it takes to deploy a typical desktop system.
Setup Manager	A graphical wizard that guides administrators in designing installation scripts.	It's now easier to create answer files for unattended installations.
Remote OS Installation	Windows XP Professional can be installed across the network (including SysPrep images). Note: This feature requires the Active Directory service.	Saves time and reduces deployment costs by allowing administrators to standardize desktop environments to match organizational requirements.
Multilingual support	Allows users to easily create, read, and edit documents in many languages with the English version of Windows XP Professional. The Multilingual User Interface Pack, an add-on pack to the English version of Windows XP Professional, lets you change the user interface language for each user.	IT administrators will no longer need to deploy multiple localized versions of the operating system. This will speed deployments, reduce operating system images, and lower cost of ownership.
Windows Management Instrumentation (WMI)	Provides a standard infrastructure for monitoring and managing system resources.	Allows system administrators to monitor and control the system using scripting and third-party applications.
Safe Mode startup options	Allows Windows XP Professional to boot the system at the most basic level, using default settings and minimum device drivers.	Provides a means to boot the system into the GUI so that IT professionals can repair the operating system.
Group Policy	Group Policy settings simplify the administration of users and objects by letting administrators organize them into logical units, such as departments or locations and then assign the same settings, including security, appearance, and management options, to all employees in that group. There are hundreds of new policies available for Windows XP Professional, in addition to those provided for Windows 2000 Professional.	As users move from location to location, they still have access to critical data, and they maintain their own customized work environment.
Resultant Set of Policy (RSoP)	Allows administrators to see the effect of Group Policy on a targeted user or computer. With RSoP, administrators have a powerful and flexible base-level tool to plan, monitor, and troubleshoot Group Policy.	Administrators can more easily implement and manage Group Policy using the new RSoP tool.
Microsoft Management Console (MMC)	Provides a centralized and consistent environment for management tools.	IT administrators will be able to create customized application consoles.
Windows Firewall Multiple Profile Support	Enables users and administrators of domain-joined PCs to configure Windows Firewall policies for two different networks.	Ensures users maintain a high security profile in each environment.
Windows Firewall Group Policy Support	Enables IT administrators to configure all Windows Firewall settings from a central location.	Easily maintain consistent configurations throughout a group or network.
Windows Firewall Global Configuration	Ensures that whenever a Windows Firewall configuration change occurs, it applies to all network connections.	Manage configuration changes easily and consistently across the network.

All About Windows XP

20 things you didn't know about Windows XP

You've read the reviews and digested the key feature enhancements and operational changes. Now it's time to delve a bit deeper and uncover some of Windows XP's secrets.

• 1. It boasts how long it can stay up. Whereas previous versions of Windows were coy about how long they went between boots, XP is positively proud of its stamina. Go to the Command Prompt in the Accessories menu from the All Programs start button option, and then type 'systeminfo'. The computer will produce a lot of useful info, including the uptime. If you want to keep these, type 'systeminfo > info.txt'. This creates a file called info.txt you can look at later with Notepad. (Professional Edition only).
  



• 2. You can delete files immediately, without having them move to the Recycle Bin first. Go to the Start menu, select Run... and type 'gpedit.msc'; then select User Configuration, Administrative Templates, Windows Components, Windows Explorer and find the Do not move deleted files to the Recycle Bin setting. Set it. Poking around in gpedit will reveal a great many interface and system options, but take care -- some may stop your computer behaving as you wish. (Professional Edition only).
  


• 3. You can lock your XP workstation with two clicks of the mouse. Create a new shortcut on your desktop using a right mouse click, and enter 'rundll32.exe user32.dll,LockWorkStation' in the location field. Give the shortcut a name you like. That's it -- just double click on it and your computer will be locked. And if that's not easy enough, Windows key + L will do the same.
  


• 4. XP hides some system software you might want to remove, such as Windows Messenger, but you can tickle it and make it disgorge everything. Using Notepad or Edit, edit the text file /windows/inf/sysoc.inf, search for the word 'hide' and remove it. You can then go to the Add or Remove Programs in the Control Panel, select Add/Remove Windows Components and there will be your prey, exposed and vulnerable.
  


• 5. For those skilled in the art of DOS batch files, XP has a number of interesting new commands. These include 'eventcreate' and 'eventtriggers' for creating and watching system events, 'typeperf' for monitoring performance of various subsystems, and 'schtasks' for handling scheduled tasks. As usual, typing the command name followed by /? will give a list of options -- they're all far too baroque to go into here.
  


• 6. XP has IP version 6 support -- the next generation of IP. Unfortunately this is more than your ISP has, so you can only experiment with this on your LAN. Type 'ipv6 install' into Run... (it's OK, it won't ruin your existing network setup) and then 'ipv6 /?' at the command line to find out more. If you don't know what IPv6 is, don't worry and don't bother.
  


• 7. You can at last get rid of tasks on the computer from the command line by using 'taskkill /pid' and the task number, or just 'tskill' and the process number. Find that out by typing 'tasklist', which will also tell you a lot about what's going on in your system.
  


• 8. XP will treat Zip files like folders, which is nice if you've got a fast machine. On slower machines, you can make XP leave zip files well alone by typing 'regsvr32 /u zipfldr.dll' at the command line. If you change your mind later, you can put things back as they were by typing 'regsvr32 zipfldr.dll'.
  


• 9. XP has ClearType -- Microsoft's anti-aliasing font display technology -- but doesn't have it enabled by default. It's well worth trying, especially if you were there for DOS and all those years of staring at a screen have given you the eyes of an astigmatic bat. To enable ClearType, right click on the desktop, select Properties, Appearance, Effects, select ClearType from the second drop-down menu and enable the selection. Expect best results on laptop displays. If you want to use ClearType on the Welcome login screen as well, set the registry entry HKEY_USERS/.DEFAULT/Control Panel/Desktop/FontSmoothingType to 2.
  


• 10. You can use Remote Assistance to help a friend who's using network address translation (NAT) on a home network, but not automatically. Get your pal to email you a Remote Assistance invitation and edit the file. Under the RCTICKET attribute will be a NAT IP address, like 192.168.1.10. Replace this with your chum's real IP address -- they can find this out by going to www.whatismyip.com -- and get them to make sure that they've got port 3389 open on their firewall and forwarded to the errant computer.
  


• 11. You can run a program as a different user without logging out and back in again. Right click the icon, select Run As... and enter the user name and password you want to use. This only applies for that run. The trick is particularly useful if you need to have administrative permissions to install a program, which many require. Note that you can have some fun by running programs multiple times on the same system as different users, but this can have unforeseen effects.
  


• 12. Windows XP can be very insistent about you checking for auto updates, registering a Passport, using Windows Messenger and so on. After a while, the nagging goes away, but if you feel you might slip the bonds of sanity before that point, run Regedit, go to HKEY_CURRENT_USER/Software/Microsoft/Windows/Current Version/Explorer/Advanced and create a DWORD value called EnableBalloonTips with a value of 0.
  


• 13. You can start up without needing to enter a user name or password. Select Run... from the start menu and type 'control userpasswords2', which will open the user accounts application. On the Users tab, clear the box for Users Must Enter A User Name And Password To Use This Computer, and click on OK. An Automatically Log On dialog box will appear; enter the user name and password for the account you want to use.
  


• 14. Internet Explorer 6 will automatically delete temporary files, but only if you tell it to. Start the browser, select Tools / Internet Options... and Advanced, go down to the Security area and check the box to Empty Temporary Internet Files folder when browser is closed.
  


• 15. XP comes with a free Network Activity Light, just in case you can't see the LEDs twinkle on your network card. Right click on My Network Places on the desktop, then select Properties. Right click on the description for your LAN or dial-up connection, select Properties, then check the Show icon in notification area when connected box. You'll now see a tiny network icon on the right of your task bar that glimmers nicely during network traffic.
  


• 16. The Start Menu can be leisurely when it decides to appear, but you can speed things along by changing the registry entry HKEY_CURRENT_USER/Control Panel/Desktop/MenuShowDelay from the default 400 to something a little snappier. Like 0.
  


• 17. You can rename loads of files at once in Windows Explorer. Highlight a set of files in a window, then right click on one and rename it. All the other files will be renamed to that name, with individual numbers in brackets to distinguish them. Also, in a folder you can arrange icons in alphabetised groups by View, Arrange Icon By... Show In Groups.
  


• 18. Windows Media Player will display the cover art for albums as it plays the tracks -- if it found the picture on the Internet when you copied the tracks from the CD. If it didn't, or if you have lots of pre-WMP music files, you can put your own copy of the cover art in the same directory as the tracks. Just call it folder.jpg and Windows Media Player will pick it up and display it.
  


• 19. Windows key + Break brings up the System Properties dialogue box; Windows key + D brings up the desktop; Windows key + Tab moves through the taskbar buttons.
  


• 20. The next release of Windows XP, codenamed Longhorn, is due out late next year or early 2003 and won't be much to write home about. The next big release is codenamed Blackcomb and will be out in 2003/2004.
  

Trick and Tips Registry

Backup / Restore the Registry

To Backup/Restore the Windows Registry: Windows 9x For XP 2000 click here

1. If you are in MSDOS, at the C:\Windows prompt type
2. Attrib -s -r -h C:\Windows\System.dat (press Enter)
3. Attrib -s -r -h C:\Windows\User.dat (press Enter)

To make the backup copies type:

1. copy C:\Windows\System.dat C:\Windows\System.000 (press Enter)
2. copy C:\Windows\User.dat C:\Windows\user.000 (press Enter)

To Restore the Registry

1. copy C:\Windows\System.000 C:\Windows\System.dat (press Enter)
2. copy C:\Windows\User.000 C:\Windows\user.dat (press Enter)

Add Open With to all files

You can add "Open With..." to the Right click context menu of all files.This is great for when you have several programs you want to open the same file types with. I use three different text editors so I added it to the ".txt" key.

1. Open RegEdit
2. Go to HKEY_CLASSES_ROOT\*\Shell
3. Add a new Key named "OpenWith" by right clicking the "Shell" Key and selecting new
4. Set the (Default) to "Op&en With..."
5. Add a new Key named "Command" by right clicking the "OpenWith" Key and selecting new
6. Set the (Default) to "C:\Windows\rundll32.exe shell32.dll,OpenAs_RunDLL %1", C:\ being your Windows drive. You must enter the "OpenAs_RunDLL %1" exactly this way.

Customize the System Tray

You can add your name or anything you like that consists of 8 characters or less. This will replace the AM or PM next to the system time. But you can corrupt some trial licenses of software that you may have downloaded.

1. Open RegEdit
2. Go to HKEY_CURRENT_USER\Control Panel\International
3. Add two new String values, "s1159" and "s2359"
4. Right click the new value name and modify. Enter anything you like up to 8 characters.

If you enter two different values when modifying, you can have the system tray display the two different values in the AM and PM.

Lock Out Unwanted Users

Want to keep people from accessing Windows, even as the default user? If you do not have a domain do not attempt this.

1. Open RegEdit
2. Go to HKEY_LOCAL_MACHINE\Network\Logon
3. Create a dword value "MustBeValidated"
4. Set the value to 1
This forced logon can be bypassed in Safe Mode on Windows 9x

Disable the Outlook Express Splash Screen

You can make OutLook Express load quicker by disabling the splash screen:

1. Open RegEdit
2. Go to HKEY_CURRENT_USER\Software\Microsoft\OutLook Express
3. Add a string value "NoSplash"
4. Set the value data to 1 as a Dword value

Multiple Columns For the Start Menu

To make Windows use multiple Start Menu Columns instead of a single scrolling column, like Windows 9x had, Also if you are using Classic Mode in XP

1. Open RegEdit
2. Go to the key
HKEY_LOCAL_MACHINE\ Software\ Microsoft\ Windows\ CurrentVersion\ Explorer\ Advanced
3. Create a string value "StartMenuScrollPrograms"
4. Right click the new string value and select modify
5. Set the value to "FALSE"

Changing Windows' Icons

You can change the Icons Windows uses for folders, the Start Menu, opened and closed folder in the Explorer, and many more.

1. Open RegEdit
2. Go to
HKEY_LOCAL_MACHINE\ Software\ Microsoft\ Windows\ CurrentVersion\ Explorer\ Shell Icons
3. Add a string value for each Icon you wish to change.
Example: "3" ="C:\Windows\Icons\MyIcon.ico,0" This will change the closed folders in the Explorer to "MyIcon.ico". Here is a complete list for each value.

0= Unknown file type 1= MSN file types 2= Applications Generic 3= Closed Folder 4= Open Folder 5= 5.25" Drive 6= 3.25" Drive 7= Removable Drive 8= Hard Drive 9= NetWork Drive 10= Network Drive Offline 11= CD-ROM Drive 12= RAM Drive 13= Entire Network

14= Network Hub 15= My Computer 16= Printer 17= Network Neighborhood 18= Network Workgroup 19= Start Menu's Program Folders 20= Start Menu's Documents 21= Start Menu's Setting 22= Start Menu's Find 23= Start Menu's Help 24= Start Menu's Run 25= Start Menu's Suspend 26= Start Menu's PC Undock 27= Start Menu's Shutdown

28= Shared 29= Shortcut Arrow 30= (Unknown Overlay) 31= Recycle Bin Empty 32= Recycle Bin Full 33= Dial-up Network 34= DeskTop 35= Control Panel 36= Start Menu's Programs 37= Printer Folder 38= Fonts Folder 39= Taskbar Icon 40= Audio CD

You need to reboot after making changes. You may need to delete the hidden file ShellIconCache if after rebooting the desired Icons are not displayed.

Change Default Folder Locations

You can change or delete the Windows mandatory locations of folder like My Documents:

1. Open RegEdit
2. Go to HKEY_CURRENT_USER\ Software\ Microsoft\ Windows\ CurrentVersion\ Explorer\ Shell Folders
3. Change the desired folder location, My Documents is normally list as "Personal"
4. Open the Explorer and rename or create the folder you wish.

To change the desired location of the Program Files folder
1. Go to
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion
2. Change the value of "ProgramFiles", or "ProgramFilesDir"
Now when you install a new program it will default to the new location you have selected.

Change the Registered Change the User Information

You can change the Registered Owner or Registered Organization to anything you want even after Windows is installed.

1) Open RegEdit
2) Got to
HKEY_LOCAL_MACHINE\ SOFTWARE\ Microsoft\ Windows\ CurrentVersion.
3) Change the value of "RegisteredOrganization" or "RegisteredOwner", to what ever you want

Opening a DOS Window to either the Drive or Directory in Explorer

Add the following Registry Keys for a Directory:
HKEY_CLASSES_ROOT\Directory\shell\opennew
@="Dos Prompt in that Directory"

HKEY_CLASSES_ROOT\Directory\shell\opennew\command
@="command.com /k cd %1"

Add or Edit the following Registry Keys for a Drive:
HKEY_CLASSES_ROOT\Drive\shell\opennew
@="Dos Prompt in that Drive"

HKEY_CLASSES_ROOT\Drive\shell\opennew\command
@="command.com /k cd %1"

These will allow you to right click on either the drive or the directory and the option of starting the dos prompt will pop up.

Changing Exchange/Outlook Mailbox Location

To change the location of your mailbox for Exchange:
1. Open RegEdit
2. Go to
HKEY_CURRENT_USER\Software\ Microsoft\Windows Messaging Subsystem\ Profiles
3. Go to the profile you want to change
4. Go to the value name that has the file location for your mailbox (*.PST) file
5. Make the change to file location or name

To change the location of your mailbox for Outlook
1. Open RegEdit
2. Go to HKEY_CURRENT_USER\Software\Microsoft\Outlook (or Outlook Express if Outlook Express)
3. Go to the section "Store Root"
4. Make the change to file location

Add/Remove Sound Events from Control Panel

You can Add and delete sounds events in the Control Panel. In order to do that:

1. Open RegEdit
2. Go to HKEY_CURRENT_USER\AppEvents\Schemes\Apps and HKEY_CURRENT_USER\AppEvents\Schemes\Eventlabels. If this key does not exist you can create it and add events.
3. You can add/delete any items you want to or delete the ones you no longer want.

Adding an Application to the Right Click on Every Folder

Here is how to add any application to the Context Menu when you right click on any Folder. This way you do not have to always go to the Start Menu. When you right click on any folder, you can have access to that application, the same as using Sent To.

1. Open RegEdit
2. Go to HKEY_CLASSES_ROOT\Folder\shell
3. Add a new Key to the "Shell" Key and name it anything you like.
4. Give it a default value that will appear when you right click a folder, i.e. NewKey (use an "&" without the quotes, in front of any character and it will allow you to use the keyboard)
5. Click on the Key HKEY_CLASSES_ROOT\Folder\shell\NewKey
6. Add a New Key named Command
7. Set the (Default) value of the application you want to run
8. For example: c:\program files\internet explorer\iexplore.exe (Include the full path and parameters if you need them)

Adding Explore From Here to Every Folder

When you want to right click on any folder and want to open up an Explorer window of that folder.

1. Open RegEdit
2. Go to HKEY_CLASSES_ROOT\Folder\shell
3. Add a new Key "RootExplore " under the "Shell" Key
4. Set the (Default) value to "E&xplore From Here "
5. Right Click the "RootExplore " Key and add a new Key "Command"to the RootExplore
6. Set the (Default) value of Explorer.exe /e,/root,/idlist,%i

Changing the Location of Windows' Installation Files

If you need to change the drive and or path where Windows looks for its installation files:
1.Open RegEdit
2.Go to
HKEY_LOCAL_MACHINE\SOFTWARE\ Microsoft\ Windows\ CurrentVersion\ Setup
3.Edit the value next to SourcePath

Creating a Logon Banner

If you want to create a Logon Banner: A message box to appear below your logon on.

1.Open RegEdit
2.Go To
For Windows 9x and ME -
HKEY_LOCAL_MACHINE\SOFTWARE\ Microsoft\ Windows\ CurrentVersion\ Winlogon

For Windows 2000 XP 2003 Vista -
HKEY_LOCAL_MACHINE\SOFTWARE\ Microsoft\ Windows\ CurrentVersion\ Winlogon

3.Create a new String value"LegalNoticeCaption "
4. Enter the Title of the window. What is displayed in the Title Bar.
5. Create a new string value "LegalNoticeText"
6. Enter the text for your message box that will appear even before the Logon window.

Creating a Default File Opener

If you have a un-registered file type and want to view it instead of having to select Open With. Use Explorer's Right-click and add your program to the right-click options by:
1. Open RegEdit
2. Go to HKEY_CLASSES_ROOT\Unknown\Shell
3. Right click on "Shell" and create a New Key and name it "Open "
4. Create a New Key under the "Open" key you just created and name it "Command"
5. Set the (Default) value to the path and filename of the program you want to use to open the file type
6. For example: C:\Windows\NOTEPAD.EXE %1
You must use the "%1" for this to work.and a space between the exe and the %1

Deleting Registry Keys from the Command Line

There are two ways to delete a key from the Registry from the Command line. At the Windows Command line:

RegEdit /l location of System.dat /R location of User.dat /D Registry key to delete
You cannot be in Windows at the time you use this switch.

Or you can create a reg file as such:
REGEDIT4

[-HKEY_LOCAL_MACHINE\the key you want to delete]
Note the negative sign just behind the[
Then at the Command line type:
1. RegEdit C:\Windows\(name of the regfile).

Change/Add Restrictions And Features

If you want to make restrictions to what users can do or use on their computer without having to run Poledit, you can edit the Registry. You can add and delete Windows features in this Key shown below.

Zero is Off and the value 1 is On. Example: to Save Windows settings add or modify the value name NoSaveSettings to 0, if set to1 Windows will not save settings. And NoDeletePrinter set to 1 will prevent the user from deleting a printer.

The same key shows up at:
HKEY_USERS\(yourprofilename)\ Software\ Microsoft\ Windows\ CurrentVersion\ Policies\ Explorer so change it there also if you are using different profiles.

1.Open RegEdit
2.Go to
HKEY_CURRENT_USER\Software\Microsoft\ CurrentVersion\ Policies
3.Go to the Explorer Key (Additional keys that can be created under Policies are System, Explorer, Network and WinOldApp )
4.You can then add DWORD or binary values set to 1 in the appropriate keys for ON and 0 for off.
NoDeletePrinter - Disables Deletion of Printers
NoAddPrinter - Disables Addition of Printers
NoRun - Disables Run Command
NoSetFolders - Removes Folders from Settings on Start Menu
NoSetTaskbar - Removes Taskbar from Settings on Start Menu
NoFind - Removes the Find Command
NoDrives - Hides Drives in My Computers
NoNetHood - Hides the Network Neighborhood
NoDesktop - Hides all icons on the Desktop
NoClose - Disables Shutdown
NoSaveSettings - Don't save settings on exit
DisableRegistryTools - Disable Registry Editing Tools
NoRecentDocsMenu - Hides the Documents shortcut at the Start button
NoRecentDocsHistory- Clears history of Documents
NoFileMenu _ Hides the Files Menu in Explorer
NoActiveDesktop - No Active Desktop
NoActiveDesktopChanges- No changes allowed
NoInternetIcon - No Internet Explorer Icon on the Desktop
NoFavoritesMenu - Hides the Favorites menu
NoChangeStartMenu _ Disables changes to the Start Menu
NoFolderOptions _ Hides the Folder Options in the Explorer
ClearRecentDocsOnExit - Empty the recent Docs folder on reboot
NoLogoff - Hides the Log Off .... in the Start Menu

And here are a few more you can play with
ShowInfoTip
NoTrayContextMenu
NoStartMenuSubFolders
NoWindowsUpdate
NoViewContextMenu
EnforceShellExtensionSecurity
LinkResolveIgnoreLinkInfo
NoDriveTypeAutoRun
NoStartBanner
NoSetActiveDesktop
EditLevel
NoNetConnectDisconnect
RestrictRun - Disables all exe programs except those listed in the RestrictRun subkey
This key has many other available keys, there is one to even hide the taskbar, one to hide the control panel and more. I'm not telling you how, as someone may want to play a trick on you. The policies key has a great deal of control over how and what program can run and how one can access what feature.

In the System key you can enter:
NoDispCPL - Disable Display Control Panel
NoDispBackgroundPage - Hide Background Page
NoDispScrSavPage - Hide Screen Saver Page
NoDispAppearancePage - Hide Appearance Page
NoDispSettingsPage - Hide Settings Page
NoSecCPL - Disable Password Control Panel
NoPwdPage - Hide Password Change Page
NoAdminPage - Hide Remote Administration Page
NoProfilePage - Hide User Profiles Page
NoDevMgrPage - Hide Device Manager Page
NoConfigPage - Hide Hardware Profiles Page
NoFileSysPage - Hide File System Button
NoVirtMemPage - Hide Virtual Memory Button

In the Network key you can enter:
NoNetSetup - Disable the Network Control Panel
NoNetSetupIDPage - Hide Identification Page
NoNetSetupSecurityPage - Hide Access Control Page
NoFileSharingControl - Disable File Sharing Controls
NoPrintSharing - Disable Print Sharing Controls

In the WinOldApp key you can enter:
Disabled - Disable MS-DOS Prompt
NoRealMode - Disables Single-Mode MS-DOS

Automatic Screen Refresh

When you make changes to your file system and use Explorer, the changes are not usually displayed until you press the F5 key
To refresh automatically:
1. Open RegEdit
2. Go to
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Update
3. Set the value name "UpdateMode" to 1

Disable Password Caching

To disable password caching, which allows for the single Network login and eliminates the secondary Windows logon screen. Either use the same password or:

1. Open RegEdit
2. Go to the key
HKEY_LOCAL_MACHINE\SOFTWARE \Microsoft\ Windows\ CurrentVersion\ Policies\ Network
3. Add a Dword value "DisablePwdCaching" and set the value to 1

Changing the MaxMTU for faster Downloads

There are four Internet settings that can be configured, you can get greater throughput (faster Internet downloads) by modifying a few settings.
They are the MaxMTU, MaxMSS and DefaultRcvWindow, and DefaultTTL

1.Open RegEdit
2.Go to
HKEY_LOCAL_MACHINE\System\CurrentControlset\ Services\ Class\ net\ 000x
(where x is your particular network adapter binding.)
3.Right click on the right panel
4.Select New\String Value and create the value name IPMTU
5.Double click on it and enter then the number you want. The usual change is to 576
6.Similarly, you can add IPMSS and give it a value of 536

(Windows 9X)You can set DefaultRcvWindow, and DefaultTTL by adding these string values to HKEY_LOCAL_MACHINE\ System\ CurrentControlset\ Services\ VXD\ MSTCP
Set the DefaultRcvWindow to"5840"and the DefaultTTL to "128"

Note: These settings will slow down your network access speed slightly, but you will probably not even see the difference if you are using a network card. If you are using Direct Cable you should see a sight difference.

Adding Items to the Start Button

To add items when you right-click on the Start Button:
1.Open RegEdit
2.Go to HKEY_CLASSES_ROOT\Directory\Shell
3.Right-click on Shell and select New Key
4.Type in the name of the key and press the Enter key
5.In the Default name that shows in the right hand panel, you can add a title with a "&" character in front of the letter for a shortcut
6.Right-click on the key you just created and create another key under it called command
7.For the value of this command, enter the full path and program you want to execute
8.Now when you right click on the Start Button, your new program will be there.
9.For example, if you want Word to be added, you would add that as the first key, the default in the right panel would be &Word so when you right click on the Start Button, the W would be the Hot Key on your keyboard. The value of the key would be C:\Program Files\Office\Winword\Winword.exe

Remove Open, Explore & Find from Start Button

When you right click on the Start Button, you can select Open, Explore or Find.
Open shows your Programs folder. Explore starts the Explorer and allows access to all drives.
Find allows you to search and then run programs. In certain situations you might want to disable this feature.
To remove them:
1.Open RegEdit
2.Go to HKEY_CLASSES_ROOT\Directory\Shell\Find
3.Delete Find
4.Scroll down below Directory to Folder
5.Expand this section under shell
6.Delete Explore and Open
Caution: - When you remove Open, you cannot open any folders.

Removing Items from NEW Context Menu

When you right-click on the desktop and select New, or use the File Menu item in the Explore and select New a list of default templates you can open up are listed.
To remove items from that list:
1. Open RegEdit
2. Do a Search for the string ShellNew in the HKEY_CLASSES_ROOT Hive
3. Delete the ShellNew command key for the items you want to remove.

Changing Telnet Window

You can view more data if you increase the line count of Telnet. By Default it has a window size of 25 lines. To increase this so you can scroll back and look at a larger number on lines:
1. Open RegEdit
2. Go to HKEY_CURRENT_USER\Software\Microsoft\Telnet
3. Modify the value data of "Rows"

Changing the Tips of the Day

You can edit the Tips of the day in the Registry by going to:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ Windows\ CurrentVersion\ explorer\ Tips

Disabling Drives in My Computer

To turn off the display of local or networked drives when you click on My Computer:
1.Open RegEdit
2.Go to
HKEY_CURRENT_USER\Software\ Microsoft\ Windows\ CurrentVersion\ Policies\ Explorer
3.Add a New DWORD item and name it NoDrives
4.Give it a value of 3FFFFFF
5.Now when you click on My Computer, none of your drives will show.

Changing the caption on the Title Bar

Change the Caption on the Title Bar for OutLook Express or the Internet Explorer:
For Outlook Express:
1. Open RegEdit
2. Go to
HKEY_CURRENT_USER\Software\Microsoft\OutLook Express
For IE5 and up use:
HKEY_CURRENT_USER\IDENTITIES \{9DDDACCO-38F2-11D6-93CA-812B1F3493B}\ SOFTWARE\ MICROSOFT\ OUTLOOK EXPRESS\5.0
3. Add a string value "WindowTitle" (no space)
4. Modify the value to what ever you like.

For no splash screen, add a dword value "NoSplash" set to 1
The Key {9DDDACCO-38F2-11D6-93CA-812B1F3493B} can be any key you find here. Each user has his own Key number.
The Key 5.0 is whatever version of IE you have

For Internet Explorer:
1. Open RegEdit
2. Go to HKEY_LOCAL_MACHINE\Software\Microsoft\Internet Explorer\Main
3. Add a string value "Window Title" (use a space)
4. Modify the value to what ever you like.

Disabling the Right-Click on the Start Button

Normally, when you right button click on the Start button, it allows you to open your programs folder, the Explorer and run Find.
In situations where you don't want to allow users to be able to do this in order to secure your computer.
1.Open RegEdit
2.Search for Desktop
3.This should bring you to HKEY_CLASSES_ROOT\Directory
4.Expand this section
5.Under Shell is Find
6.Delete Find
7.Move down a little in the Registry to Folder
8.Expand this section and remove Explore and Open
Now when you right click on the Start button, nothing should happen.
You can delete only those items that you need.
Note: - On Microsoft keyboards, this also disables the Window-E (for Explorer) and Window-F
(for Find) keys.
See the section on Installation in the RESKIT to see how to do this automatically during an install.

Disabling My Computer

In areas where you are trying to restrict what users can do on the computer, it might be beneficial to disable the ability to click on My Computer and have access to the drives, control panel etc.
To disable this:
1.Open RegEdit
2.Search for 20D04FE0-3AEA-1069-A2D8-08002B30309D
3.This should bring you to the HKEY_CLASSES_ROOT\CLSID section
4.Delete the entire section.
Now when you click on My Computer, nothing will happen.
You might want to export this section to a Registry file before deleting it just in case you want to enable it again. Or you can rename it to 20D0HideMyComputer4FE0-3AEA-1069-A2D8-08002B30309D. You can also hide all the Desktop Icons, see Change/Add restrictions.

Opening Explorer from My Computer

By default, when you click on the My Computer icon, you get a display of all your drives, the Control Panel etc. If you would like to have this open the Explorer:
1. Open RegEdit
2. Go to
HKEY_CLASSES_ROOT\CLSID\ {20D04FE0-3AEA-1069-A2D8-08002B30309D}\ Shell
3 . Add a new Key named "Open" if it does not exists by right clicking "Shell" and selecting new.
4. . Add a new Key named "Command" by right clicking "Open" and selecting new
5. Set the (Default) value for the Command Key to "Explorer.exe" or "C:\Windows\Explorer.exe"

Recycle Bin Edits

Fooling with the recycle bin. Why not make the icon context menu act like other icon context menus.
Add rename to the menu:
HKEY_CLASSES_ROOT\CLSID\ {645FF040-5081-101B-9F08-00AA002F954E}\ ShellFolder
"Attributes"=hex:50,01,00,20
Add delete to the menu:
HKEY_CLASSES_ROOT\CLSID\ {645FF040-5081-101B-9F08-00AA002F954E}\ ShellFolder
"Attributes"=hex:60,01,00,20
Add rename and delete to the menu:
HKEY_CLASSES_ROOT\CLSID\ {645FF040-5081-101B-9F08-00AA002F954E} \ShellFolder
"Attributes"=hex:70,01,00,20
Restore the recycle bin to Windows defaults including un-deleting the icon after deletion:
Restore the icon.
HKEY_LOCAL_MACHINE\SOFTWARE\ Microsoft\ Windows \CurrentVersion\ explorer\
Desktop\NameSpace\{645FF040-5081-101B-9F08-00AA002F954E}
@="Recycle Bin"
Reset Windows defaults.
HKEY_CLASSES_ROOT\CLSID\ {645FF040-5081-101B-9F08-00AA002F954E} \ShellFolder
"Attributes"=hex:40,01,00,20
Other edits to the recycle bin icon:
HKEY_CLASSES_ROOT\CLSID\ {645FF040-5081-101B-9F08-00AA002F954E}\ ShellFolder
"Attributes"=hex:40,01,01,20 ... standard shortcut arrow
"Attributes"=hex:40,01,02,20 ... a different shortcut arrow
"Attributes"=hex:40,01,04,20 ... and still another shortcut arrow
"Attributes"=hex:40,01,08,20 ... make it look disabled (like it's been cut)

For Windows XP and 2000 also edit HKEY_CURRENT_USER\ Software\ Microsoft\ Windows\ CurrentVersion\ Explorer\ CLSID\ {645FF040-5081-101B-9F08-00AA002F954E}
For Windows ME also edit HKEY_CURRENT_USER \Software\ Classes\ CLSID\ {645FF040-5081-101B-9F08-00AA002F954E}

Setting the Minimum Password Length

1.Open RegEdit
2.Go to
HKEY_LOCAL_MACHINE\ SOFTWARE\ Microsoft\ Windows\ CurrentVersion\ Policies\ Network
3. Now, choose the Edit/New/Binary value command and call the new value MinPwdLen. Press Enter twice and Assign it a value equal to your minimum password length.

Add\delete programs to run every time Windows starts

You can start or stop programs from executing at boot up by adding or deleting them to/from the run Keys in the Registry. Windows loads programs to start in the following order; Program listed in the Local Machine hive, then the Current User hive, then theWin.ini Run= and Load = lines. then finally programs in your Start Up folder.

To add or remove programs in the Registry
1.Open RegEdit
2.Go to the desired Key
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows \CurrentVersion \Run
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows \CurrentVersion \RunServices
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows \CurrentVersion \Run
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows \CurrentVersion \RunServices
3. Add a new String Value and name it anything you like
4. For the value data, enter the path and executable for the program you want to run.

By adding the value to the HKEY_CURRENT_USER hive instead allows the program to start only when that user is logged on.

If you add the value to the RunOnce key the program will run once and be removed from the key by Windows.

Removing the Shortcut Icon Arrows

1.Open RegEdit
2.Open the Key HKEY_CLASSES_ROOT
3.Open the Key LNKFILE
4.Delete the value IsShortcut
5.Open the next Key PIFFILE
6.Delete the value IsShortcut
7.Restart the Windows

Turn Off Window Animation

You can shut off the animation displayed when you minimize and maximize Windows.
1. Open RegEdit
2. Go to HKEY_CURRENT_USER\Control panel \Desktop\ WindowMetrics
3. Create a new string value "MinAnimate".
4. Set the value data of 0 for Off or 1 for On

Changing your Modem's Initialization String

1.Open RegEdit
2.Go to
HKEY_LOCAL_MACHINE\System\CurrentControlSet \Services \Class \Modem \0000 \Init
3.Change the settings to the new values

Increasing the Modem Timeout

If your modem it is timing out during file transfers or loading Web Pages, you might try increasing the timeout period. To change the Time Out::
1.Open RegEdit
2.Go to HKEY_LOCAL_MACHINE\System\CurrentControlSet\ Services\ Class\ Modem\ XXXX\ Settings Where XXXX is the number of your modem
3. In the right panel and double click on Inactivity Timeout
4.The number of minutes for a timeout should be entered between the brackets.
5.For example, a setting could have S19=<10> to set it to 10 minutes.

Removing Programs from Control Panel's Add/Remove Programs Section

If you uninstalled a program by deleting the files, it may still show up in the Add/Remove programs list in the Control Panel.
In order to remove it from the list.
1.Open RegEdit
2.Go to HKEY_LOCAL_MACHINE\ SOFTWARE\ Microsoft\ Windows\ CurrentVersion\ Uninstall
3.Delete any programs here.
If you have a problem locating the desired program open each key and view the DisplayName value

The Fix for Grayed Out Boxes

The File Types tab in Explorer's View / Options menu lets you edit most of your file types, but certain settings cannot be changed. The default action for a batch file, for instance, runs the batch file instead of opening it via Notepad or Wordpad. Thus, when you double-click on AUTOEXEC.BAT, a DOS window opens, and the file executes. If you want to change this default action and edit a batch file when you double-click on it, however, the File Types tab does not let you do so; the Set Default button for the file type called MS-DOS Batch File is always grayed out.

The button is grayed out because HKEY_CLASSES_ROOT's batfile key contains an EditFlag value entry. Such entries are used throughout the Registry to prevent novice users from altering certain system settings. The binary data in batfile's EditFlag reads d0 04 00 00. If you change this value to 00 00 00 00, you can then change any of the batch file settings. Do not, however, indiscriminately zero out EditFlag; if you do so in a system ProgID such as Drive or AudioCD, it completely disappears from the File Types list. For ProgIDs that are linked to extensions, set all EditFlags to 00 00 00 00. For system ProgIDs, replace EditFlag data with 02 00 00 00.

If you wish to have access to some buttons while leaving others grayed out, you must know the function of each EditFlag bit. The last two bytes of data are always zero, but most bits within the first two bytes have a specific effect:

• Byte 1, bit 1: Removes the file type from the master list in the File Types tab (select View / Options under Explorer) if it has an associated extension.
• Byte 1, bit 2: Adds the file type to the File Types tab if it does not have an associated extension.
• Byte 1, bit 3: Identifies a type with no associated extension.
• Byte 1, bit 4: Grays out the Edit button in the File Types tab.
• Byte 1, bit 5: Grays out the Remove button in the File Types tab.
• Byte 1, bit 6: Grays out the New button in the Edit File Type dialog (select the Edit button in the File Types tab).
• Byte 1, bit 7: Grays out the Edit button in the Edit File Type dialog.
• Byte 1, bit 8: Grays out the Remove button in the Edit File Type dialog.
• Byte 2, bit 1: Prevents you from editing a file type's description in the Edit File Type dialog.
• Byte 2, bit 2: Grays out the Change Icon button in the Edit File Type dialog.
• Byte 2, bit 3: Grays out the SetDefault button in the Edit File Type dialog.
• Byte 2, bit 4: Prevents you from editing an action's description in the Edit Action dialog (select the Edit button in the Edit File Type dialog).
• Byte 2, bit 5: Prevents you from editing the command line in the Edit Action dialog.
• Byte 2, bit 6: Prevents you from setting DDE (Dynamic Data Exchange) fields in the Edit Action dialog.

The EditFlags value for Drive, for instance, is d2 01 00 00 in Hex (1101 0010 0000 0001 in binary). Bits 2, 5, 7, and 8 are on in byte 1, and bit 1 is on in byte 2. The EditFlag for batfile is d0 04 00 00 in Hex or 1101 0000 0000 0100 in binary. In this case, bits 5, 7, and 8 are on in byte 1, and bit 3 is on in byte 2.

Bits 4, 5, and 6 of byte 2 apply only to actions that are protected. EditFlags with action keys (such as HKEY_CLASSES_ROOT\batfile\shell\open) determine protection. If byte 1, bit 1 of such an EditFlag is 0 (or if there is no EditFlag), then the action is protected. If byte 1, bit 1 is 1, then the action is unprotected.

Protection on system files

To enable protection on system files such as the KnownDLLs list, add the following value;

1. Open RegEdit
2. HKEY_LOCAL_MACHINE\System\CurrentControlSet\ Control\ SessionManager
3. Create the a Dword value and name it "ProtectionMode "
4. Set the Value to1