Task Manager has been disabled

The problem is whenever you try to open Task Manager, the following error may occur:

“Task Manager has been disabled by your administrator”

Cause:
This error is caused if the DisableTaskMgr restriction is enabled.

Solution:
To enable Task Manager, try one of these methods:

Method 1

Click Start, Run and type this command exactly as given below [Just copy and paste] :

REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Pol icies\System /v DisableTaskMgr /t REG_DWORD /d 0 /f

Just copy the following code into notepad and save the file asEnableTM.reg and double click on it.

Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\Windows\Curre ntVersion\Policies\System]
“DisableTaskMgr”=dword:00000000