1. First click Run in the Start menu, then enter the “gpedit.msc” option in the Run dialog box, press Enter to open “Group Policy Editor”;
2, then in In the window that opens, expand “Local Computer Policy"——“User Configuration”——“Administrative Templates——“System”——“Ctrl+Alt +Del option”;
3, then find and double-click in the right side of the window to delete the task manager & rdquo; option;
4, in the pop-up settings interface, select “not configured” or “disabled”, then click the OK button to save and exit
If you also find that the task manager can not open the locked situation, you can pass the above The solution is solved, I believe it can help you solve this problem.
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