In the case that windows Explorer has stopped working, just restart the Explorer. The method to restart the resource manager is as follows: 1. Right-click the taskbar and select Start Task Manager from the menu that appears; 2. Select "Process" in the task manager, find "explorer.exe" and end the process; 3. Select "File" in the Task Manager, and then click "New Task"; 4. Enter explorer.exe in the box after "Open"; 5. Press "OK" and the resource manager will restart. If you want to find out the reason, you can enter the eventvwr command in Run, open the event viewer and windows Log-System, and then click windows Log on the left to open it in the right line. There are many error logs in it, and you can see why the resource manager crashed.