First, use an administrator-level account login system, then enter the [Start Menu] of "Run": "Gpedit.msc" open the Group Policy Editor. Find the "User Settings \ Administrative Templates \ System \ Ctrl + Alt + Del Options" in the Group Policy Editor
Double-click to the right of "delete [Task Manager], as shown in Figure 2 to open the" Remove [Task Manager] "attribute settings page. Select the" open "(Enabled), click" OK "you can no longer use" Ctrl + Alt + ESC "or" Ctrl + Alt + DEL "to open the task Manager.
