Enables or disables the user's ability to start Task Manager to view processes, applications running, and make changes to the priority or state of the individual processes. (This option was added in Service Pack 2.) 

Key:[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System]
Value Name: DisableTaskMgr
Data Type: REG_DWORD
Data:(0 = disabled, 1 = enabled)

 

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