To start, right-click on the taskbar and select the option “Task Manager.” Alternatively, you can press the keyboard shortcut “Ctrl + Shift + Escape” to open the Task Manager.Īfter opening the Task Manager, navigate to the Processes tab, find the “Windows Explorer” process, select it and then click on the “Restart” button.Īs soon as you click on the button, Windows Explorer will restart, and the Action Center should be working again.