If you changed the Navigation pane width in File Explorer on Windows 11/10, and you want to now get it back to the default width, then you can reset the File Explorer Navigation pane width to ...

right-click Windows Explorer, and choose "Restart." You can open File Explorer Options window and click "Clear" to clear the utility's cache to resolve many problems. Other solutions include ...

If the taskbar is still missing, try restarting Windows Explorer. For more solutions, read on. It's frustrating when you're working away on your Windows 11 (or Windows 10) PC and all of a sudden ...