This issue usually occurs if the explorer.exe system file has become corrupted or some process interferes with its smooth functioning. You could try the following suggestions to resolve the problem: ...

Here is a list of solutions that might help you when you are not able to open File Explorer: Change File Explorer Options Run System File Checker sfc /scannow Perform the antivirus scan Delete ...

Microsoft has confirmed that it's still working to fully address a known issue that causes bright white flashes when opening the File Explorer on some Windows 11 systems.