Has anyone encountered this problem: the background of folders in File Explorer turns black?

Yea, it’s a very old bug in Windows which has never been fixed.

search for

but they usually come back :frowning:

After selecting the folder, right-click the menu to select Properties, and then select Custom in the pop-up box, click Restore Default icon, and refresh it.

Nothing new about that. :slightly_smiling_face: