Regedit


Nerd

After taking the quiz at http://www.gagirl.com/quiz/funquiz.html#

I have found myself a NERD. I’ve never noticed it before!

But what is a NERD? Here, as described on Wikipedia, a Nerd is a term, often bearing a derogatory connotation or stereotype, that refers to a person who avidly pursues intellectual activities, technical or scientific endeavors, esoteric knowledge, or other obscure interests, rather than engaging in more social or conventional activities. The nerd may be awkward, shy and unattractive.[1] Therefore, a nerd is often excluded from physical activity and considered a loner by peers, or will tend to associate with like-minded people.

The description works find for my case. It is true that I am often excluded from physical activity and considered a loner by peers, or will ten to associate with like-minded people.

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There will be sometime when either of your volume or network icon disappears from the system tray, or sometimes both of them are not there. Usually, when this happens, we just simply right click on the free area of the taskbar (not on the area of the system tray) and then go to Properties ->> Notification Area and you will see this dialog. Then check the box under the system Icon and click OK. That’s it.Image

However, sometimes, it does not allow you to check these boxes. What should you do?

Then you have to work with modifying your regedit. go to run and type REGEDIT followed by clicking OK. Then it opens the regedit.

Go to

[HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify]

Image

Delete these two values (IconStreams and PastIconsStream) and then restart your Explorer using taskmanager. I hope you know how to restart your Explorer.

Now you can go to the Notification Area just as mentioned above and check the boxes. They will go back to your system tray.

by MPS


Speed up the Start Menu

– [HKEY_CURRENT_USER\ Control Panel\ desktop] – Create the string value MenuShowDelay . Set it to a number from 0 (fast) to 10 (slow).


Add programs to the Shell

Available when right-clicking the Start button

– [HKEY_CLASSES_ROOT\Directory\shell]

– Create the key MS-DOS Prompt (or whatever); Default = ” DOS Command ”   (or whatever name you want to appear)

– Create the subkey command ; Default = ” command.com /k cd %1 ”   (or any other program)


Add an expanding Control Panel to Start menu

This will also work with most special folders.

– Under [HKEY_CLASSES_ROOT\*], find the system ID of the folder you want to add. – Right-click Start button and chose Open. – Create a new folder with the name of the folder followed by a dot and the folder ID.

Example: Control Panel.{21EC2020-3AEA-1069-A2DD-08002B30309D}

Control Panel: {21EC2020-3AEA-1069-A2DD-08002B30309D}

Printers: {2227A280-3AEA-1069-A2DE-08002B30309D}

Dial Up Net: {992CFFA0-F557-101A-88EC-00DD010CCC48}

Windows: Desktop

Make the background of desktop icons transparent (XP)

Control Panel > System > Advanced > {Perfomance} Settings. – On the Visual Effects tab, check Use drop shadows for icon labels on the desktop.


Restore My Documents folder if deleted (98)

To restore My Documents to the Desktop, click Start, then Run, and type:

rundll32 mydocs.dll,RestoreMyDocsFolder


Remove shortcut icon arrows

– Go to [HKEY_CLASSES_ROOT\LNKFILE], and delete IsShortcut

– Go to [HKEY_CLASSES_ROOT\PIFFILE], and delete IsShortcut

You may want to use TweakUI instead.


Change My Computer ‘s Icon

Windows 98: Control Panel > Display > Appearance

Windows XP: Control Panel > Display > Desktop > Customize Desktop


Hide Icons

Hide all Desktop icons (9x/XP)

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer

NoDesktop (DWORD value):

– Set to 1 to hide all icons. – Delete NoDesktop to undo.

Hit F5 to refresh the desktop.

Hide Network Neighborhood, My Network Places (9x)

– Run Poledit.exe (You may have to install it: It is on your Windows CD in \tools\reskit\netadmin\poledit). – File > Open Registry > (double click) Local User > Shell > Restrictions – Check Hide Network Neighborhood or/and My Network PlacesOK > File > Save – Reboot.

Hide My Documents, My Computer, My Network Places, Internet Explorer (XP)

Right-click on the desktop, then click Properties > Desktop > Customize Desktop

Hide My Computer (9x/XP)

– Create a transparent icon or create a bmp file that consists of a single pixel. – In Display properties effects, change the My Computer icon to point at your new icon. – Rename My Computer to one space. Note: You can use TweakUI to hide icons.


Add and remove item types from the New Menu

Add Item Types

When you right-click on your desktop, there is a New submenu that contains a list of templates. A template is visible if the related entry in the [HKEY_CLASSES_ROOT] hive associated with a file extension has a sub-key called ShellNew. For example, on the New submenu there is an entry for Text Document. This entry is visible because of the key [HKEY_CLASSES_ROOT\.txt\ShellNew].

– Create a blank document of the corresponding application,   and put it into the Windows\ShellNew Folder. – Go to that file type under [HKEY_CLASSES_ROOT], create   a subkey named ShellNew and create the string-valueFileName in it. – Change this string’s value to the blank document’s filename.

Ex: [HKEY_CLASSES_ROOT\.wav\ShellNew\FileName],       and FileName‘s value = “sndrec.wav”.

Remove Item Types

Read Add Item Types, and delete or rename the subkey named ShellNew.

Hit F5 to update the items in the New submenu.


Save color scheme

Export [HKEY_USERS\.DEFAULT\Control Panel\Appearance\Schemes\{Name of Scheme}]


Save icon position

Download Icon Saver (Freeware – 9x/XP – 47KB).


Create tool tips for desktop icons

Search the registry for keys with the name InfoTip . You may replace the descriptions and you may add InfoTip keys for other Class-IDs.

Windows: Taskbar

Disable or customize taskbar grouping (XP)

Disable taskbar grouping

– Right-click the taskbar, and select Properties. – Uncheck Group similar taskbar buttons.

Customize taskbar grouping

The taskbar buttons are grouped when you have three or more windows of the same program open. You can change this value:

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced] “TaskbarGroupSize”=dword:00000003

“00000003” is the default value. Change it to what you want.


Restore the show desktop shortcut in the taskbar’s quick launch toolbar

Go to C:\Documents and Settings\{username}\ Application Data\Microsoft\Internet Explorer\Quick Launch

In this folder, create a text file named ShowDesktop.scf with the following content:

[Shell] Command=2 IconFile=explorer.exe,3 [Taskbar] Command=ToggleDesktop


Grayed out toolbar

If everything is grayed out when you right click the taskbar and point to toolbars, you need to enable Internet Explorer on Tweak UI’s IE4 tab. You may also need to enable the active desktop and allow changes to the active desktop, also on the IE4 tab.


Put the modem status in the system tray

Windows XP

Network Connections > {Right-click your connection} > Properties > General > Show icon in notification area when connected

Windows 98

Dial-Up Networking > {Right click your connection} > Properties > General > Configure > Options > Display modem status.

Windows: Explorer

Delete undeletable files (XP)

Undeletable files are data files (e.g., avi, doc, etc.) that Windows Explorer will not let you delete even if you close all your programs and/or reboot.

First Method: Unlocker

– Download and install Unlocker (Free – 189KB).

Second Method: Process Explorer

Download (Free – 77KB – Scroll down to the bottom of the page) and start Process Explorer.    – Close Windows Explorer.    – Select Explorer.EXE in the top pane.    – Look for the undeletable file in the bottom pane.    – Right-click the file, and select Close Handle.    – Close the program, and delete the file in Windows Explorer.

The seach feature does not work with file names, but it does with folder names.

Third Method: CMD

– Close all open programs.    – Open a command line window: Start > Run > CMD.    – Kill Explorer.exe: Ctl-Alt-Del > Processes, select Explorer.EXE, then click End Process.    – Delete the file in CMD.    – Restart Explorer.exe: Ctl-Alt-Del > File > New Task, then type Explorer.exe, and click OK.


Stop folders opening in their own windows (XP)

If selecting Open each folder in the same window in Folder Options does not solve the problem, start Regedit, locate the following key, and set Default to none (Type the word none).

Key: HKEY_CLASSES_ROOT\Directory\shell

Name: Default

Type: RG_SZ

Value: none


Enable and disable Windows support for ZIP files (XP)

Click Start, then Run and type:

Enable: regsvr32 zipfldr.dll

Disable: regsvr32 /u zipfldr.dll

You may have to reboot.


Change the name or location of system folders

– [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders] – Edit folder names.


Create a folder shortcut (XP)

A folder shortcut is not a shortcut to a folder. Like the Control Panel, a folder shortcut is always visible at the bottom of Windows Explorer’s left pane, and it can be used as a regular folder.

Go to c:\Documents and Settings\{username}\NetHood

While holding down the mouse right botton, drag a folder and drop it into the NetHood folder. A contextual menu will appear: Select Create Shortcuts Here.

Drag the shortcut to the Desktop.


Command switches for Windows Explorer

Explorer [/n] [/e] [,/root,<object>] [[,/select],<sub object>]

/n: Opens a new window in single-paned ( My Computer ) view for each item selected, even if the new window duplicates a window that is already open.

/e: Uses Windows Explorer View. Similar to File Manager in Windows 3x. The default view is Open View.

/root, <object>: Specifies the root level of the specified view. The default is to use the normal namespace root (the desktop). Whatever is specified is the root for the display.

/select, <sub object>: Specifies the folder to receive the initial focus. If “/select” is used, the parent folder is opened and the specified object is selected.

Example: %SystemRoot%\explorer.exe /e,e:


New command missing in Windows Explorer

After you install Internet Explorer with the Windows Desktop Update component, the New command may be missing when

– you click the File menu in Windows Explorer    – you right-click the desktop

Go to [HKEY_CLASSES_ROOT\Directory\Background\shellex\ContextMenuHandlers\New], and change the default value to {D969A300-E7FF-11d0-A93B-00A0C90F2719}


Remove entries from the context sensitive menu

Windows Explorer > Tools (View in win98) > Folder Options > File types.

– In the list, double click on Folder, then Advanced (No Advanced in win98)

– Select an entry from the Actions list, and press Remove.


Enable and disable Windows Picture and Fax Viewer (XP)

You can register or unregister shimgvw.dll to enable or disable WPFV:

– Enable:  Start > Run > regsvr32 shimgvw.dll

– Disable: Start > Run > regsvr32 /u shimgvw.dll

Or you can download these two registry files and double-click them:

Enable (172 bytes)

Disable (134 bytes)

Note: If you unregister shimgvw.dll, Windows Explorer will not display thumbnails anymore. So the registry tweak is a much better way to disable WPFV. If PhotoEd is installed, it will open picture files after WPFV is disabled.


Open unknown files with Notepad

Add Notepad to the contextual menu (right-button menu):

Create [HKEY_CLASSES_ROOT\*\shell\Open with Notepad\command], click on command, then double-click on “(Default)” in the right pane and edit the string to read notepad.exe %1

Open unknown files in Notepad when clicking on them:

– Create [HKEY_CLASSES_ROOT\Unknown\shell\open\command], click on command, then double-click on “(Default)” in the right pane and edit the string to read notepad.exe %1

– If Notepad still does not open unknown files when you click on them, delete the key openas (export it first)

Note: In Windows Explorer, Open With > Choose Program… will not work anymore.


Uncheck “Always use this program to open these files

– [HKEY_CLASSES_ROOT\Unknown\shell\openas\command]:   Default is c:\windows\rundll32.exe Shell32.dll,OpenAs_Rundll %1 – Change it to c:\windows\rundll32.exe Shell32.dll,OpenAs_Rundll %1 %2 – Close regedit, and hit F5.


Restore the ability to preview pictures in Windows Explorer (98)

Download Preview.reg (5KB), then double-click it to merge it into your registry.

Warning: Do not use with Windows XP.


Thumbnails (XP)

Turn off filenames in thumbnail view

Open the folder, or switch to thumbnail view, while holding down the Shift key.

Change thumbnail size

By default, thumbnails are 96×96 pixels in size. You can change this value for the current user or all users. I wrote a small utility (Thumbnail Size Changer – 4KB) for those who do not like to mess with the registry.

Current user: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer All users:      HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer

Go to either key, select Explorer, then create a DWORD value called ThumbnailSize. Double-click it, select Decimal in the Base section, and enter a value between 32 and 256. Restart Windows Explorer.

Disable thumbnail caching (thumbs.db)

When you switch to thumbnail view, Windows creates hidden thumbs.db files (thumbnail cache) to speed up access to the thumbnails. This is nice but these files also contain the thumbnails of deleted pictures. You can delete the files, but Windows will recreate them as soon as you go back into the folders. You can, however, tell Windows not to cache thumbnails.

Control Panel > Folder Options – On the View tab, check Do not cache thumbnails

You will have to delete the thumbs.db files that already exist (Use the Search feature).


Restore .exe association

Symptoms:

– Computer will not run any program – A message saying that a program needed to run the program pops up

Resolution:

– Rename regedit.exe as regedit.com – Copy & paste the following into Notepad, save it as FixExe.reg, and double-click it to merge it into the registry:

REGEDIT4

[HKEY_CLASSES_ROOT\exefile\shell\open\command] @=”\”%1\” %*”

[HKEY_LOCAL_MACHINE\Software\CLASSES\exefile\shell\open\command] @=”\”%1\” %*”

– Rename regedit.com as regedit.exe


Save and restore associations (98)

– Export [HKEY_CLASSES_ROOT] – Install your new program. – If there are file association problems, all you have to do is import back the .reg file you created.


Open rather than run a batch file when clicking it

– Go to [HKEY_CLASSES_ROOT\batfile\shell\open\command] – Change the default value to notepad.exe %1


Change folders’ icons

Windows XP

– Right click the folder, click PropertiesCustomize > Change icon

Windows 98

To change the icon for a single folder:

Create a desktop.ini file — in the folder — that contains:

[.ShellClassInfo]      IconFile={name and path of the file that contains the icon}      IconIndex=xx (xx = Zero-based icon # in file)      InfoTip={An optional description for the folder that displays in webview}

To change all folder icons:

Explorer > View > Folder Options > File Types > File Folder > Edit > Change Icon


Disable the Windows folder’s warning message

Windows XP

Windows Explorer: Tools > Folder Options > View > Display the contents of system folders

Windows 98

– Rename the hidden file c:\windows\folder.htt – copy c:\program files\folder.htt to c:\windows\folder.htt


Change drive letters (XP)

Start > Run > diskmgmt.msc > OK – Right-click the drive, click Change drive letter and paths…, then click Change

Warning: Do not change Windows drive letter (usually C:).

Windows: Passwords

Prevent Password Expiration (XP)

By default, Windows XP passwords will expire after 42 days. Fourteen days before the expiration date, you will receive the message “Your password will expire in 14 days” when you log on.

If you do not want your password to expire,

– Click Start, Run, then type control userpasswords2 – Click the Advanced tab, then the Advanced button – Left pane: Click Users – Right pane: Right-click the username, then select Properties – Check Password never expires on the General tab


Set a minimum password length (98)

– [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Network] – Create the dword value MinPwdLen. Set it to the minimum length you want.


Access Windows 2000 from Windows 98 without a password

– On the Windows 2000 machine, right-click My Computer, then click Manage

System Tools > Local Users and Groups > Users

– In the right pane, double-click the Guest account, uncheck Account is disabled

– Make sure the password is set blank

– The hard disk must have a share name other than C$


Automatic logon without name or password (9x)

This setting allows Windows clients to logon without entering a user name or password, therefore bypassing the logon box.

– Create the string value Default Password , under Winlogon (see key below). – Modify the Default Password ‘s data to match the default users password.    The default username is stored at:[HKEY_LOCAL_MACHINE\Network\Logon] – Username – Reboot and the system should automatically logon.

Note: The password is stored in clear text.

Key: [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Winlogon] Value Name: Default Password Data: REG_SZ


Prevent a Windows logon prompt at startup

Windows XP

– Control Panel > User Accounts > Change an account – Do not enter a password

Windows 2000

Control Panel > System > Network Identification > Network ID > Next > This computer is for home use… > Next > Windows always assumes the following user has logged on to this computer (enter no password) > Next > Finish

Windows 9x

1. Do not Clear last user at logon

– If you didn’t check Clear last user at logon, go to step 2.     – Either use TweakUI’s Paranoia tab and uncheck Clear Last User at logon. – Or go to       HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Winlogon,       delete all the named values, except DontDisplayLastUserName, and set it to zero.

2. Remove password

a) If you don’t have a password, go to step 3

b) If you don’t know your current logon password

– Delete the .pwl file from the c:\windows folder         – Delete the equivalent entry from c:\windows\system.ini [Password Lists]

c) If you know your current password

Control Panel > Passwords > Change Passwords > Change Windows Password – Type current password in the Old Password box – Leave the New Password and Confirm New Password boxes blank         – Click OK > OK

3) User profile

Control Panel > Passwords > User Profile – Select All users of this PC use the same preferences and desktop settings – Click Close

4) Network

Control Panel > Network > Configuration – Ensure Microsoft Family Logon is installed and that it is the Primary Network (Use Client for Microsoft Networks if you’re on a LAN)

5) Reboot

– When asked for a username and password, enter a username and hit Enter – Hit Enter to confirm the blank password     – You’ll never be asked for your password again


Delete your screen saver password if you forgot it (98)

Go into DOS and type edit control.ini . Look for a line PWProtected=1 : Change it so it says PWProtected=0

Windows: On & Off

Enable or Disable Scandisk/Chkdsk on system reboot

If you disable the automatic execution of Scandisk (Win98, ME) or Chkdsk (Win2K, XP), you should run it manually about every two weeks to maintain the integrity of your PC’s file system.

Windows XP

Start > Run > chkntfs /x <drive> [drive] [drive]

For example, if you want to disable Chkdsk from running on drive C: chkntfs /x c:

Chkntfs works by modifying the BootExcecute value in the Registry. HKEY_LOCAL_MACHINE\SYSTEM\CURRENTCONTROLSET\ CONTROL\Session Manager The default value is BootExecute:REG_MULTI_SZ:autocheck autochk *

Chkdsk /f /r is unaffected by chkntfs and can be run to check volumes manually on the next system reboot.

To restore the automatic execution of Chkdsk, you can download and run this registry file (168 bytes).

Windows 98/ME

Start > Run > Msconfig > Advanced > Disable Scandisk after bad shutdown

Win98: If you prefer to play with the Msdos.sys file:

Add AutoScan=0 to the [Options] section.

WinME: If you prefer to play with the Registry:

Key: [HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\FileSystem] Value Name: DisableScandiskOnBoot Data Type: REG_BINARY Value Data: 01


Warm boot (9x)

Go to the Start menu and click on shut down. Then make sure that in the selection box the Restart option is selected, then hold down the shift key and press Restart.


Restart the computer from a shortcut

c:\windows\rundll.exe user.exe,exitwindowsexec c:\windows\rundll.exe shell32.dll,SHExitWindowsEx 2


Shutdown Problems

Windows XP

Control Panel > Power Options > APM – Check Enable Advanced Power Management support

Windows 9x

– Msconfig> Advanced > Disable Fast Shutdown.

– The exit windows .wav file can also cause this.

Windows 98 SE: Article and Patch (Microsoft site)

If your computer still won’t shut down properly, check this page.


Run programs at shutdown

The start command allows you to run DOS and Windows programs from a batch file. The /w switch allows the program to finish running before the next program starts running. For example, if you want to run scandisk before shutting down, you need the following batch file:

@echo off start /w c:\windows\scandskw.exe /a /n start c:\windows\rundll32.exe c:\windows\system\shell32.dll,shexitwindowsex 1

Create a shortcut to your batch file, then click it when you want to shutdown.


Shut down programs when shutting down windows

– [HKEY_CURRENT_USER\Control Panel\Desktop] – Create the string value AutoEndTasks , value = 1. Reboot.


Invalid directory

If a directory is left open at shutdown, and is deleted from DOS, and Windows is no longer saving Explorer folder settings, you will get a message about an invalid directory when you boot up. Simply re-enable the save option and reboot (TweakUI’s Explorer tab).

You can also get this message if a reference to a non-existent folder exists in the startup folder, or is referenced in the registry. Check startup with msconfig . If that reveals nothing, search the registry for the folder name and delete the entries.


Change windows logo (9x)

Win9x logo files must be 320×400 – 256 colors. When viewed during startup, Windows stretches them to 640×400, so keep that in mind if you’re designing your own logos, else it will throw the aspect ratio off. The default image is in io.sys.

The startup logo file (logo.sys) goes in the root directory. If your drive is compressed, logo.sys needs to be placed on the host drive.

The shutdown logo files go in the windows directory:

– The Please Wait logo is in logow.sys – The Shutdown logo is in logos.sys

Windows: Media Player

Play DVDs with Windows Media Player

To play DVD’s with Windows Media Player, you need to have a DVD Player (For example, PowerDVD) or a MPEG2 codec installed.

– [KEY_CURRENT_USER\Software\Microsoft\MediaPlayer\Player\Settings] – Create the string value EnableDVDUI , value = yes . Reboot.


Delete Windows Media Player 8 history and playlists

History

In C:\Documents and Settings\{username}\Local Settings\Application Data, you will find a file with a name such as DCBC2A71-70D8-4DAN-EHR8-E0D61DEA3FDF.ini. Delete it.

Playlists

In C:\Documents and Settings\All Users\Application Data\Microsoft\Media Index, you will find a file with a DB extension. Delete it.

As far as I can tell, WMP8 does not store filenames in the registry. If you know otherwise, please let me know.

Windows: Miscellaneous

Enable or disable Error Reporting (XP)

Start > Control Panel > System > Advanced > Error Reporting


Enable or disable Task Scheduler at startup (XP)

Start > Run > services.msc > OK. – Double-click Task Scheduler and select the Startup type you want.

If you also want to prevent Win2000/XP from scanning shared files for scheduled tasks, read Speed up access to network shares.


Remove FindFast (98)

FindFast is a prog that indexes MS Office documents to make them easier to find and open. But FindFast destroys the efficiency of the rest of the system. If you just take FindFast out of the Startup group, Office applications will continue to use the indices that were created. To correctly disable Find Fast , you must delete the FindFast index files.

1. Start > Settings > Control Panel > FindFast 2. In the Index for documents in and below list, click the first item. 3. On the Index menu, click Delete Index . In the Delete Index dialog box, click OK . 5. When you are prompted whether to delete the index, Click OK . 6. Repeat above until no more indices are listed. 7. On the Index menu, click Close and Stop . Then, click OK . 8. Do either of the following:

– Remove the Find Fast shortcut from the Startup folder, and uncheck ffast.exe in       start> run> msconfig> startup. – Run the Microsoft Office 97 Setup program in maintenance mode, and remove Find Fast.


Turn off window animation (maximize-minimize) to speed up your work

– Go to HKEY_CURRENT_USER\Control Panel\desktop\WindowMetrics – Create the string value MinAnimate. Set it to 0 (off) or 1 (on)


Set Highlight and shadow of 3D-objects

– By default, they are set in dependence of the button face. – [HKEY_CURRENT_USER/Control Panel/Colors] – Edit the corresponding names to change RGB Data.


Restore the ability to display .ico files

– [HKEY_CLASSES_ROOT\icofile\DefaultIcon]: Make sure the “( Default)” Value is set to “%1”

– If [HKEY_CLASSES_ROOT\icofile] or [HKEY_CLASSES_ROOT\icofile\DefaultIcon] does not exist,   cut and paste the following into a .reg file and merge it into your registry:

REGEDIT4

[HKEY_CLASSES_ROOT\.ico] @=”icofile” “Content Type”=”image/x-icon” [HKEY_CLASSES_ROOT\icofile] @=”Icon” “EditFlags”=hex:00,00,01,00 [HKEY_CLASSES_ROOT\icofile\DefaultIcon] @=”%1”


Add/Remove entries

The entries that show up in Add/Remove Programs are stored under [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall].

Deleting entries will only remove the ability to uninstall items through Add/Remove Programs.


Use Windows Update without being registered

– [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion] – Create the string value RegDone, value = 1


Microsoft spy

To prevent Microsoft from reading your HWID (Hardware ID) and MSID:

– Run (Win98) regsvr32 -u c:\windows\system\regwizc.dll or (Win XP) regsvr32 -u c:\windows\system32\regwizc.dll (To go back to the default setting, do not use -u)

– [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion]:   Delete the string value HWID

– [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion]:   Delete the string value MSID


Change the Blue Screen of Death ‘s colors

In system.ini, add the following two lines under [386Enh]:

– MessageBackColor={color code} – MessageTextColor={color code}

Colors Dark Light

Black 0 8

Blue 1 9

Green 2 A

Cyan 3 B

Red 4 C

Maganda 5 D

Yellow 6 E

White 7 F

Not tested with Windows XP.


Change registered owner and organization

9x: [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion] XP: [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion]

Value Names: RegisteredOwner, RegisteredOrganization Data Type:      REG_SZ


Find registered owner and cd key to reinstall windows (98)

There is a system.1st file in the root unless it was deleted. It’s a copy of the registry when Windows was last successfully installed. Use the Dos Editor to find Productkey . The registered owner’s name is several lines above and to the right of it. You can make a text version of the registry by typing the following 2 lines in DOS mode:

– regedit/e c:\hklm.reg hkey_local_machine (Output: c:\hklm.reg) – regedit/e c:\hku.reg hkey_users (Output: c:\hku.reg)



Change the number of registry backups (98)

Edit Scanreg.ini (But only five choices are given in scanreg/restore)


System file checker

Start > Run, then type SFC, and click OK.


Play or do not play your CD’s automatically (AIN, Autorun, AutoPlay)

Windows XP

Auto Insert Notification:

– Open the Group Policy window (Start > Run > GPEDIT.MSC) – Computer Configuration > Administrative Templates > System – Double-click Turn off Autoplay (Left pane) – Click the appropriate radio button – Select an option in the combo box (“Turn off Autoplay on“) – Click Apply, and close the Group Policy window

Autorun:

– HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Cdrom – In the left pane, set Autorun to 0 (Disabled) or 1 (Enabled)

AutoPlay:

– Left-click the CD drive, then click Properties > AutoPlay – Adjust the settings for the various content types

Windows 2000

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\CDRom] Enable:  “Autorun”=”1” Disable: “Autorun”=”0

Windows 98

You must enable both Auto Insert Notification and Autorun if you want Windows to play automatically your CD’s.

Auto Insert Notification:

If you disable Auto Insert Notification,

Autorun will be disabled,

– and My Computer or Explorer will not be updated when a CD is inserted or removed. You will have to press F5 to refresh it yourself.

Control Panel > System > Device Manager > Right-click the actual CDROM drive > Properties > Settings > Check or uncheck Auto Insert Notification

Autorun:

If you disable Autorun, commands in the Autorun.inf file will be ignored.

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] Enable:  “NoDriveTypeAutoRun” = “95 00 00 00” Disable: “NoDriveTypeAutoRun” = “BD 00 00 00”

All

You may have to reboot. If you hold down the Shift key when inserting the CD, Auto Insert Notification is temporarily disabled.


Search the content of .cab files

First Option

Use Windows Search feature to locate *.cab containing <filename.ext>

Second Option (98): If <filename.ext> need to be replaced.

– Run sfc – Click Extract one file from installation disk Specify the system file you would like to restore: <filename> – Start Restore From box: <Path to the Win98 folder on CD> – Save File In box: <Destination folder> – OK > OK > OK > Yes. Reboot


Number Lock (Numlock)

1. You may either set it in the bios, or (9x) add this line to Config.sys:

NUMLOCK=OFF (Or ON)

2. If it still doesn’t work, set InitialKeyboardIndicators to 0 (OFF) or 2 (ON) in the registry:

[HKEY_USERS\.DEFAULT\Control Panel\Keyboard]    “InitialKeyboardIndicators”=”2”

[HKEY_USERS\{Long key that doesn’t end in _classes}\Control Panel\Keyboard]    “InitialKeyboardIndicators”=”2”


Fix Icons (If Windows shows the wrong icons)

Windows XP

– Go to C:\Documents and Settings\{username}\Local Settings\Application Data – Delete IconCache.db – Reboot

Windows 9x

– Goto c:\windows – Delete ShellIconCache – Reboot.

If the problem persist, increase the icon cache size,       [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer]       MaxCachedIcons=4096 then delete ShellIconCache.


Military time

Windows XP:

Control Panel > Regional and Language Options > Customize > Time – In Time format, replace h by H

Windows 98:

Control Panel > Regional Settings > Time – In Time Style, replace h by H


Msdos.sys (9x)

Keywords Default What It Does

AutoScan 2 When a shutdown error is found, Scandisk will not run (0), will prompt you (1), or will run automatically (2).

BootKeys Disables (0) or enables (1) the use of boot-option function keys while starting Windows. When Bootkeys is disabled, BootDelay, BootMenu, BootMenuDefault, BootMenuDelay, and BootMulti are ignored.

BootDelay 2 Number of seconds the Starting Windows message is displayed to give you enough time to press F8. W95 only.

BootMenu 0 Disables (0) or enables (1) the display of the start-up menu.

BootMenuDefault 1 Menu item that will be selected if you don’t select one before the time specified by the BootMenuDelay setting expires.

1: Normal 2: Logged (c:\bootlog.txt) 3: Safe-Mode default (no networking components) 4: Safe-Mode default (networked computer)

BootMenuDelay 30 Number of seconds to display the Windows Startup menu before running the default menu item.

DisableLog 1 Disables (0) or enables (1) the creation of a bootlog.txt.

DoubleBuffer 1 Disables (0) or enables (1) loading of a double-buffering driver for a SCSI controller.

BootGUI 1 Command line (0), or graphical interface (1).

BootMulti 1 Disables (0) or enables (1) dual-boot capabilities.

BootSafe 1 Disables (0) or enables (1) the Safe Mode warning.

BootWarn 1 Disables (0) or enables (1) the Safe Mode startup warning.

BootWin 1 Disables (0) or enables (1) Windows as the default operating system. To be used with DOS 5 or 6.x.

DblSpace 1 Disables (0) or enables (1) loading of dblspace.bin.

DrvSpace 1 Disables (0) or enables (1) loading of drvspace.bin.

LoadTop 1 Disables (0) or enables (1) loading of command.com or drvspace.bin at the top of 640K memory.

Logo 1 Disables (0) or enables (1) the display of the animated logo when Windows processes config.sys and autoexec.bat.

Communication: Internet Explorer

Macromedia Flash Player cannot be installed or does not work

If you cannot install Macromedia Flash Player from Macromedia‘s site (i.e., nothing happens when you click the Install Now button), or if Internet Explorer does not display Flash animations, look for the following entry in the registry:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\ActiveX Compatibility\ {D27CDB6E-AE6D-11CF-96B8-444553540000}]

If you find it, delete {D27CDB6E-AE6D-11CF-96B8-444553540000}, then close Internet Explorer and restart it.


Blank pages in Internet Explorer 6

If Internet Explorer 6 opens blank pages, some DLL’s may need to be registered. Download this batch file (229 bytes), then double-click it. If you want to see what DLL’s will be registered, open the file in Notepad.


Make Internet Explorer the default browser

– Control Panel > Internet Options > Programs – Check Check if IE is the default browser (98) or Internet Explorer should check to see   whether it is the default browser (XP).


Have Internet Explorer bring up the Dial-Up Networking box when opened up

– Control Panel > Internet Options > Connections – Single-click the connection you want to be your default connection – Check Dial whenever a network connection is not present or Always dial my default connection. – Click the Set default button.


Stop the Do you want to accept this cookie box from appearing (IE5)

Control Panel > Internet Options , then change your security settings back to Medium (Default).

If disabling them on all four security zones, and rebooting, does not rid you of the prompt box, search the registry for AllowCookies . Any you find with a value of 1, change to 0.


Remove the Content Advisor and Ratings password (9x, XP)

Content Advisor settings are stored in [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ratings]

If you no longer have the password, then delete Ratings, and all the settings will be removed.


Change Internet Explorer’s title bar

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main] Value Name: Window Title Data Type: String Data: Title

To remove a custom Internet Explorer Window title, delete Window Title. “Microsoft Internet Explorer” will become the default title.

Communication: Dial-Up Network

Save Dial-Up password

– If you can’t save your dial up password because it’s grayed out, then navigate to    HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Network]. – DisablePwdCaching must be set to 0 (rather than 1).

I do not have Network in my Windows XP registry.


Dial-Up Network log file (9x)

My Computer > Dial-Up Networking > {right-click a connection} > Properties > Server Type. – Check the box Record a log file for this connection.

The log file is in :\windows\ppplog.txt.

Communication: Miscellaneous

Speed up access to network shares (2000-XP)

You can prevent Win2000/XP from checking for scheduled tasks to solve the long delay problem when viewing Win98/ME shares from a Windows 2000/XP computer.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ Explorer\RemoteComputer\NameSpace\

Delete {D6277990-4C6A-11CF-8D87-00AA0060F5BF} after exporting it, in case you want to restore it later. Or you can just rename it.


Find out your IP address

9x: Winipcfg.exe XP: Ipconfig.exe


Remove Windows Messenger (XP)

Step 1: Disable instant messaging in Outlook Express

– Launch Outlook Express – Tools > Options > Other – Uncheck Enable instant messaging in Microsoft Outlook

Step 2: Uninstall MSN

– Open c:\windows\inf\sysoc.inf in Notepad and

Change  msmsgs=msgrocm.dll,OcEntry,msmsgs.inf,hide,7

to msmsgs=msgrocm.dll,OcEntry,msmsgs.inf,,7

Control Panel > Add or Remove Programs > Add/Remove Windows Components – Uninstall MSN Messenger Service – Reboot

Step 3: If Outlook Express loads slowly after removing MSN

– Copy and paste the following line into the Run box (Start > Run) and click OK:

RunDll32 advpack.dll,LaunchINFSection %windir%\INF\msmsgs.inf,BLC.Remove

– Reboot

Miscellaneous: Command line & DOS

Enable the Tab key to complete filenames in command line windows (XP)

[HKEY_CURRENT_USER\Software\Microsoft\Command Processor] “CompletionChar”=dword:00000009


Delete the recycle bin folder at DOS level

– Delete the recycled directories (each partition has its own \recycled directory)

– Export [HKLM\Software\Microsoft\Windows\CurrentVersion\explorer\BitBucket] when the bin is empty, and import it after deleting the directories (contains the # of files in the bin)

– Export USER\Software\Classes\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\DefaultIcon] when the bin is empty, and import it after deleting the directories (controls which icon [full/empty bin] is displayed)

Note: I used to delete the recycled directories under Windows 98. I do not know whether it works or not under Windows 2000 and XP.


Have DOS execute a batch file when restarting in DOS (98)

– In the Windows folder, right-click on ExitToDos > Properties > Program > Advanced >   Specify a new MS-DOS configuration – Add your entry to the autoexec.bat section for MS-DOS mode

Go to Start/Run/Regedit and navigate to this key:  (The first one is per user, the second, per system)

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Uninstall]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Uninstall]

Create a new DWORD value for each restriction required according to the table below. Set the value to equal “1” to enable the restriction or “0” to disable it.

  • NoAddRemovePrograms – Disable Add/Remove Programs
  • NoRemovePage – Disable Change and Remove Programs
  • NoAddPage – Disable Add Programs
  • NoWindowsSetupPage – Disable Windows Components Wizard
  • NoAddFromCDorFloppy – Hide “Add a program from CD-ROM or disk” option
  • NoAddFromInternet – Hide “Add programs from Microsoft” option
  • NoAddFromNetwork – Hide “Add programs from your network” option
  • NoServices – Go directly to Windows Components Wizard
  • NoSupportInfo – Disable Support Information

You may need to restart Windows for the changes to take effect.

A hidden functionality in Windows allows you to right click on a file, select Copy To Folder or Move To Folder, and the move to box will pop up and let you choose a location to either copy or move the file or folder to. Here’s the quick registry hack to get this working. As usual, back up your registry just in case. You will want to browse down to this key:
HKEY_CLASSES_ROOT\AllFilesystemObjects\shellex\ContextMenuHandlers
Once you are at that key, right click and choose the New Key option: Now you will double-click on the (Default) value and enter the following:
{C2FBB630-2971-11D1-A18C-00C04FD75D13}
Click OK and continue.
If you want to enable Move To, you will repeat the same steps, except creating a new key named Move To, and using this value:
{C2FBB631-2971-11D1-A18C-00C04FD75D13}
Now when you right click on a file or folder, you should see the options

You can change the name of Recycle Bin of your system if you wish. It is very easy and interesting but it require some changes in windows registry,
>>First click on Start button > click on Run option.
>>Type here regedit.exe and press enter then you will find there regedit editor.
>>In regedit editor you will open HKEY_CLASSES_ROOT folder, In this folder open the CLSID folder then open the {645FF040-5081-101B-9F08-00AA002F954E} folder >ShellFolder folder at last.
>>Here simply change the data value from “40 01 00 20” to “70 01 00 20”.
Now when you right click on the Recycle Bin Icon, you will see Rename. That is it.

Modify the values of the Windows Registry

>>Close Windows Media Player (if it’s running).
>>Click Start -> Run, and type in: regedit.exe
>>Open up the branch HKEY_CURRENT_USER\Software\Microsoft\MediaPlayer\Player\RecentFileList
>>Delete each File# key listed.
>>When you open up Media Player again, the Recent Files section will be empty.

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