You can also click on Windows Explorer to highlight it and then click the Restart button on the bottom right. Once Task Manager has opened, scroll down and search for Windows Explorer, right-click on it and then click on Restart.If you can’t access Task Manager this way, you can also get to it by pressing Ctrl+Alt+Delete to open the Windows Security screen and then clicking on Task Manager.Right-click on the taskbar and then click on Task Manager.Method 1 – Restarting Windows Explorer can get it running again: Method 4: Clearing File Explorer history (this fixes the problem for most users).Method 2: Open File Explorer windows as a separate process.We’ll go through 6 simple fixes that will help you to get it working as it should again. Sometimes your Windows 10 File Explorer can encounter problems where it gets stuck in a “Not Responding” state. File Explorer, also known as Windows Explorer, is the program that allows viewing folders and files and is also responsible for displaying the desktop.