SoFunction
Updated on 2025-04-14

Common Registration Changes Page 2/3


"Comparison of Font Name and File Name"
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Fonts](WIN9X) 
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts](WIN2000/XP) 

"Change System Fonts" (WIN9X)
[HKEY_CURRENT_CONFIG\Display\Settings] 
""="" (default)

"All Time Zones"
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Time Zones](WIN9X) 
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones](WIN2000/XP) 

"Hide/Show "Recycle Bin""
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\Desktop\NameSpace\{645FF040-5081-101B-9F08-00AA002F954E}] 
[Operation] Delete the subkey {645FF040-5081-101B-9F08-00AA002F954E} and hide it, and create it again and restore it.

"Hide/Show "Schedule Tasks", "Dial Up Network" and "Web Folders" in "My Computer" (WIN9X)
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\MyComputer\NameSpace] 
{D6277990-4C6A-11CF-8D87-00AA0060F5BF} (Planned Task)
{992CFFA0-F557-101A-88EC-00DD010CCC48} (Dial Up Network)
{BDEADF00-C265-11d0-BCED-00A0C90AB50F} (Web folder)

"Cleaning Start->Find Items in the Menu"
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\FindExtensions\Static] 

"Hide Explorer "View" Menu"By Web Page (W)" option" (WIN9X)
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\ExtShellViews] 
Delete subkey {5984FFE0-28D4-11CF-AE66-08002B2E1262}

"A warning window pops up when user logs in"
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Winlogon](WIN9X) 
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon](WIN2000/XP) 
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system](WIN2000/XP) 
"LegalNoticeCaption"="ab" 
"LegalNoticeText"="ab" 
[Note] If the next two keys are set at the same time, only the information in "system" will be displayed.

"Automatically login to Windows"
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Winlogon](WIN9X) 
"AutoAdminLogon"="1" 
"DefaultUserName"="ab" 
"DefaultPassword"="ab" 
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon](WINNT/2000/XP) 
"AutoAdminLogon"="1" 
"DefaultUserName"="ab" 
"DefaultPassword"="ab" 
"DefaultDomainName"="ab" 

"Don't display the last login username"
[HKEY_LOCAL_MACHINE\Network\Logon](WIN9X) 
"DontShowLastUser"=dword:00000001 
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System](WIN2000/XP) 
"DontDisplayLastUserName"=dword:00000001 
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon](WINNT) 
"DontDisplayLastUserName"=dword:00000001 

"Prevent anonymous users from logging in (login by clicking "Cancel" or pressing "Esc")" (WIN9X)
[HKEY_LOCAL_MACHINE\Network\Logon] 
"MustBeValidated"=dword:00000001 
[Note] If there is no multi-user setting for Windows-friendly login, it is only valid for selecting login NT domain.

"Change login background pattern"
[HKEY_USERS\.DEFAULT\Control Panel\Desktop] 
"Wallpaper"="ab" (ab is a bmp image file)
"Tilewallpaper"="0" (0 is centered, 1 is tiled)
[Note]WINXP here defines the background pattern before the "Welcome" screen.

"Change the login background color"
[HKEY_USERS\.DEFAULT\Control Panel\Colors] 
"Background"="0 0 0" (black, RGB color value)

"Using Two Separate Explorer Processes"
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer] 
"DesktopProcess"=dword:00000001 
[Note] This setting makes all Explorer instances (such as Explorer) use a separate process, and the desktop and toolbar also use a separate process, so that if one of the processes fails to affect the other.

"Using a separate process for each resource manager window"
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced] 
"SeparateProcess"=dword:00000001 

"Use a separate process for each IE window"
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\BrowseNewProcess] 
"BrowseNewProcess"="yes" 

"The Name and Location of Important Folders"
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders] 
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders] 
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\Shell Folders] 
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\explorer\User Shell Folders] 
[Note] To change the path of the folder, you must define it under the "User Shell Folders" subkey, and you can add missing items.

"Clear the history in "Run", "Look up" and "Document""
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU] 
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Doc Find Spec MRU](WIN9X) 
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\RecentDocs] 

"Menu Sorting Record"
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrder] 

"Historical Record of System Program Installation Path"
[HKEY_CURRENT_USER\InstallLocationsMRU](WIN9X) 
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Setup](WIN2000/XP) 
"Installation Sources"= 

"Right-click menu in Custom Explorer"
[HKEY_CLASSES_ROOT\Directory\shell] (folder)
[HKEY_CLASSES_ROOT\Drive\shell] (Drive)
[HKEY_CLASSES_ROOT\Folder\shell] (folders and drives)
[HKEY_CLASSES_ROOT\\shell] (File: Winamp-associated file type)
[Operation] To clear an item, just delete the corresponding subkey below it. To add a project, create a new subkey and name it, create a new subkey under it and name it command, and enter "Program name %1" in the "Default" value.
[Note 1] To add MS-DOS mode to the right-click menu of the folder or drive, use the command " /K CD %1".
[Note 2] For WIN9X, if the default value data of this file type is empty or points to a non-existent key in HKEY_CLASSES_ROOT\.xxx, the right-click menu of this file type has no open method, and there is no response when double-clicking it (except reg file).

"Add associated items to the right-click menu of all file types"
[HKEY_CLASSES_ROOT\*\shell] (associate any program)
[Operation] Create a new subkey and name it, create a new subkey under it and name it command, and enter "Program name %1" in the "default" value.
[HKEY_CLASSES_ROOT\*\shell\Open Method\command] (Add "Open Method" menu)
[Operation] Enter " ,OpenAs_RunDLL %1" in the "Default" value.
[HKEY_CLASSES_ROOT\*\quickview] (Add "quick view" menu)
[Operation] Enter "*" in the "Default" value.

"Reduce the items in the "New" submenu of the right-click menu"
[HKEY_CLASSES_ROOT\.rar\ShellNew] (WINRAR compressed file new menu item)
[Operation] Delete the ShellNew primary key to remove this new menu item.

"Delete the "New" item of the right-click menu"
[HKEY_CLASSES_ROOT\Directory\Background\shellex\ContextMenuHandlers\New] 
[Operation] Delete the "default" value "{D969A300-E7FF-11d0-A93B-00A0C90F2719}"

"Delete the "Send to" item of the right-click menu"
[HKEY_CLASSES_ROOT\AllFilesystemObjects\shellex\ContextMenuHandlers\Send To] 
[Operation] Delete the "default" value "{7BA4C740-9E81-11CF-99D3-00AA004AE837}"

"Add "Copy/Move to Folder" option to the right-click menu of files and folders"
[HKEY_CLASSES_ROOT\AllFilesystemObjects\shellex\ContextMenuHandlers] 
[Operation] Add the "Copy To" and "Move To" subkeys, and fill in "{C2FBB630-2971-11D1-A18C-00C04FD75D13}" and "{C2FBB631-2971-11D1-A18C-00C04FD75D13}" in its "default" value respectively.

"Change the default opening method of "My Computer" and all other folders"
[HKEY_CLASSES_ROOT\Folder\shell] 
[Operation] Modify the "default" value data on the right to "explore" or others.
[Note] For WIN9X, you can also set it in "Folder Options", find the first "Folder" in "File Type", and modify its default operation.

"Class Identifiers (Class IDs) of Some System Folders"
[HKEY_CLASSES_ROOT\CLSID] 
My computer {20D04FE0-3AEA-1069-A2D8-08002B30309D}
Online Neighbor {208D2C60-3AEA-1069-A2D7-08002B30309D}
Recycling bin{645FF040-5081-101B-9F08-00AA002F984E}
My document {450D8FBA-AD25-11D0-98A8-0800361B1103}
Internet Explorer{871C5380-42A0-1069-A2EA-08002B30309D} 
Control panel {21EC2020-3AEA-1069-A2DD-08002B30309D}
Dial-up network/network connection {992CFFA0-F557-101A-88EC-00DD010CCC48}
Network (and dial-up) connection {7007ACC7-3202-11D1-AAD2-00805FC1270E} (WIN2000/XP)
Printer/Print and Fax{2227A280-3AEA-1069-A2DE-08002B30309D}
Planned tasks {D6277990-4C6A-11CF-8D87-00AA0060F5BF}

"Change the name of the system folder"
[HKEY_CLASSES_ROOT\CLSID\{645FF040-5081-101B-9F08-00AA002F984E}] (Recycle Bin)
[HKEY_CLASSES_ROOT\CLSID\{21EC2020-3AEA-1069-A2DD-08002B30309D}] (Control Panel)
[HKEY_CLASSES_ROOT\CLSID\{992CFFA0-F557-101A-88EC-00DD010CCC48}] (Dial Up Network) (WIN9X)
[HKEY_CLASSES_ROOT\CLSID\{2227A280-3AEA-1069-A2DE-08002B30309D}] (Print) (WIN9X)
[HKEY_CLASSES_ROOT\CLSID\{D6277990-4C6A-11CF-8D87-00AA0060F5BF}] (Scheduled Task) (WIN9X)
[Operation] Change the string of the "default" value.
[Note] Except for the Recycle Bin, this setting only affects the system folders in the Explorer (My Computer).

"Change system folders and special folder icons"
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\DefaultIcon](Internet Explorer) 
[HKEY_CLASSES_ROOT\CLSID\{21EC2020-3AEA-1069-A2DD-08002B30309D}\DefaultIcon] (Control Panel)
[HKEY_CLASSES_ROOT\CLSID\{992CFFA0-F557-101A-88EC-00DD010CCC48}\DefaultIcon] (Dial Up Network) (WIN9X)
[HKEY_CLASSES_ROOT\CLSID\{7007ACC7-3202-11D1-AAD2-00805FC1270E}\DefaultIcon] (Network Connection) (WIN2000/XP)
[HKEY_CLASSES_ROOT\CLSID\{2227A280-3AEA-1069-A2DE-08002B30309D}\DefaultIcon] (Print/Printer and Fax)
[HKEY_CLASSES_ROOT\CLSID\{D6277990-4C6A-11CF-8D87-00AA0060F5BF}\DefaultIcon] (Scheduled Task, %WinDir%\Task)
[HKEY_CLASSES_ROOT\CLSID\{1A9BA3A0-143A-11CF-8350-444553540000}\DefaultIcon](%WINDIR%\Favorites)(WIN9X) 
[HKEY_CLASSES_ROOT \CLSID\{FF393560-C2A7-11CF-BFF4-444553540000}\DefaultIcon](WIN9X:%WINDIR %\History / WIN2000/XP:%USERPROFILE%\Local Settings\History) 
[HKEY_CLASSES_ROOT\CLSID\{88C6C381-2E85-11d0-94DE-444553540000}\DefaultIcon](%WINDIR%\Downloaded Program Files) 
[Operation] Change the icon file and path in the "default" value.
[Note] If the icon or name of a system folder is defined in the registry [HKEY_CURRENT_USER\Software\Classes\CLSID] (WIN9X) or [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\CLSID] (WIN2000/XP), its priority will be higher than [HKEY_CLASSES_ROOT\CLSID]. The icons and names of my computer, my documents, online neighbors, etc. on the desktop are all defined here.

"Add application commands to the right-click menu of the desktop system-level icon (taking the Recycle Bin as an example)"
[HKEY_CLASSES_ROOT\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\shell] 
[Operation] Create a new subkey and name it, create a new subkey under it and name it command, and enter the program command in the data of the "default" value.

"Tips for Modifying Desktop System-level Icons"
[HKEY_CLASSES_ROOT\CLSID] 
[Operation] Find the class identifier corresponding to the desktop icon, and then modify the data in the "InfoTip" value.

"Change the "Recycle Bin" right-click menu"
[HKEY_CLASSES_ROOT\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\ShellFolder] 
"Attributes"=hex:40,01,00,20 (default)
[Operation] Change the first two digits to change the right-click menu. Each value and the corresponding menu items are: 01-Copy, 02-Cut, 10-Rename, 20-Delete, 40-Properties. To display multiple items, you can add their corresponding values, such as 03-Copy/Delete, 22-Copy/Cut/Rename/Properties, 73-Copy/Cut/Rename/Delete.
[Note] For WIN9X/2000, all the above values ​​are valid, but for WINXP, only the value is set to 73 is valid.

"Downgrade the "Recycle Bin" to a Normal Folder" (WIN9X)
[HKEY_CLASSES_ROOT\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\InProcServer32] 
[Operation] Modify the "default" value of "" to other or directly delete content.

"Prohibit the use of reg/inf files"
[HKEY_CLASSES_ROOT\.reg] 
[Operation] Change the "default" value data to "txtfile" or any other character, or delete this key directly.
[Note] This setting can be solved by other methods, that is, in the right-click menu of the reg file, select "Open Method" and then select "regedit".
[HKEY_CLASSES_ROOT\.inf] 
[Operation] Change the "default" value data to "txtfile" or any other character, or delete this key directly.
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