Hive: HKEY_CURRENT_USER
Key:
Software\Microsoft\Windows\CurrentVersion\Policies\System
Name: DisableTaskMgr
Type: REG_DWORD
Value: 1=Enablethis key, that is DISABLE
TaskManager
Value: 0=Disablethis key,
that is Don’t Disable, Enable TaskManager
Option post SP2 NT4.0, Windows 2000, Windows XP.