Resume Disabled Task Manager

Resume Disabled Task Manager

Two days ago, my friend's computer was infected with a virus. Press CTRL + ALT + DEL to display the Windows security dialog box.
The "Task Manager (t)" button becomes grayed out and cannot be deleted.

Solution:
1: Enter gpedit. MSC in start-run to open the Group Policy
2: click "user configuration"> "management template"> "system"> "Logon/logout" in the Group Policy to disable the task manager.
3: click "Disable" in the pop-up attribute dialog box"
4: Exit Group Policy
 
Press CTRL + ALT + DEL and you will find that the normal screen appears in front of you. During the above process, you can also set
Do not use related items to protect the security of your computer.