Disable Windows NT alt-ctrl-del dialog buttons


You can control what appears during Windows NT security dialog box using the
following Windows NT registry hack:

Disable Lock Workstation button:
Hive:
HKEY_CURRENT_USER
Key: Software\Microsoft\Windows\CurrentVersion\Policies\System

Name: DisableLockWorkstation

Type: REG_DWORD
Value: 1 disable

Disable Task Manager button:
Hive: HKEY_CURRENT_USER
Key: Software\Microsoft\Windows\CurrentVersion\Policies\System

Name: DisableTaskMgr
Type: REG_DWORD
Value: 1 disable

Disable Change Password button:
Hive:
HKEY_CURRENT_USER
Key: Software\Microsoft\Windows\CurrentVersion\Policies\System

Name: DisableChangePassword

Type: REG_DWORD
Value: 1 disable

Disable Logoff button:
Hive: HKEY_CURRENT_USER
Key: Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
Note: change from System to Explorer
Name: NoLogoff
Type: REG_DWORD
Value: 1 disable
Note that the NoLogoff diable logoff
option from the Security dialog and from Start menu.


Disable Shutdown button:
Hive: HKEY_CURRENT_USER
Key: Software\Microsoft\Windows\CurrentVersion\Policies\Explorer

Name: NoClose

Type: REG_DWORD
Value: 1 disable

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