How to make Win7 Task Manager work again

How to make Win7 Task Manager work again?
The details are as follows:
Windows Task Manager often strikes. There are many reasons for strikes. In the face of this situation, you should conduct a full scan in time to eliminate the impact of viruses and Trojans on the system. In addition, there may be a misconfiguration of the group policy and the registry is modified to cause the task manager to not work properly, what are you waiting for? Let the Win7 task manager work again.
Case 1: Reconfiguring Group Policy
The Win7 Task Manager cannot be opened in many cases. It is because the group policy is closed and disabled. Therefore, most of the group policy can be solved. The situation of the Win7 Task Manager strike.
STEP1: Click ‘ Start & rsquo; menu. Click “Run” and type “gpedit.msc”. In the "Group Policy", expand the "Local Computer" Policy/User Configuration/Administrative Templates/Systems/Ctrl+Alt+Del option.
STEP2: Open the properties of the delete < task manager> in this list. In the "Settings" tab of the properties, if there is an option such as "disabled" or "unconfigured", select it as "already turned on", after confirming, Win7 task management can be re-created. Already working.
Case 2: Modify the registry
The registry may be modified due to the influence of viruses or Trojans, resulting in the task manager not working properly. At this time, only the registry adjustment can be done. Computer maintenance www.xiaozhishi.com
Click Run, enter "regedit" Open Registry Editor, expand HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionPolicies, create an item named System under this registry key, create a named DisableTaskMgr under this key. “string value” or “DWORD value, set the key value to 0 to cancel the forbidden state of the task manager, set to 1 means prohibition