This is the file where Windows stores all the user profile information. If the above method didn’t resolve the problem, you can try renaming or deleting the “UsrClass.dat” file. 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. Most of the time this approach unlocks any locked files and solves the problem. If you cannot restart your system for whatever reason, you can restart the Windows Explorer process. Restarting your system can solve most of the problems. The first and obvious thing you should do when you face any sort of problem on your system is restart it.

If you ever face this kind of situation, here are some simple methods you can try to make the Action Center work again. In fact, this happened to me recently, and no matter how many times I clicked on the notification icon, the Action Center wouldn’t open. As useful as it is, sometimes the Action Center can become unresponsive.

Action center windows 10 not opening