Why the Task Manager is deactivated!

Q: My computer's task Manager can not open, always prompted the task manager has been disabled by the system administrator, how can I make Task manager back to normal.

A: Click "start → run", type "regedit" to enter the Registry Editor, expand [hkey_current_usersoftwaremicrosoftwindowscurrentversionpolicies] sequentially, Check its next item named "System", in the case where Task Manager is deactivated, there should be a string value named "DisableTaskMgr" under "system", a value of 1, a change of 1 to 0, or simply delete the "system" item to remove the Task Manager "Lock.

Dr. Stupid said: In fact, the use of "Group Policy" or the registry to restrict users to run the Task Manager or Registry Editor is not very rigorous approach, as long as you download and install the Third-party process management tools and Registry Editor (such as IceSword) can achieve the same purpose.