1. Press window key+r to show run prompt
2. Follow the following steps
- · Enter gpedit.msc in the run prompt and click OK
- · In the Group Policy settings window
- · Select User Configuration
- · Select Administrative Templates
- · Select System
- · Select Ctrl+Alt+Delete options
- · Select Remove Task Manager
- · Double-click the Remove Task Manager option’.
- · Set the property of this item as disabled.
