Disable Task Manager

If you want disable task manager follow this step :

Step1: Goto start>run and type "regedit" in the run.

Step2: In the registry navigate to

HKEY_CURRENT_USER\Software\Microsoft\ Windows\CurrentVersion\Policies\System
Value Name: DisableTaskMgr
Data Type: REG_DWORD (DWORD Value)
Value Data: (0 = default, 1 = disable Task Manager)

Step 3: Then navigate to

HKEY_LOCAL_MACHINE\Software\Microsoft\ Windows\CurrentVersion\Policies\System
Value Name: DisableTaskMgr
Data Type: REG_DWORD (DWORD Value)
Value Data: (0 = default, 1 = disable Task Manager)