To enable or disable taskmanager for the current user or Pc wide
modfiy the responsible registry key.You can find it by following the
path below :


- HKEY_CURRENT_USER\Software\Microsoft\Windows
\CurrentVersion\Policies\System\ (for the current user)

- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows
\CurrentVersion\policies\System\ (Pc wide)

You may have to create the System subkey (as i needed to do it on my laptop
on work.On my Home PC it was there.)Anyway to create it do a right click on
the Policies folder , new , key and name it:System.

locate or create here in the right pane the entry :

DisableTaskMgr

Doubleclick it and set its value to 0 to enable and to 1
to disable taskmanager.

This may requires a restart