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 ...

This is an undesirable program. This file has been identified as a program that is undesirable to have running on your computer. This consists of programs that are misleading, harmful, or undesirable.