The latest selection to receive a makeover are the system icons found in File Explorer. Windows Insider Program Lead Amanda Langowski, and self-professed Chief Nerd Brandon LeBlanc, detailed the ...

2] Remove old notification icons Remove old notification icons from the notification area and see if that helps 3] Run System File Checker Run System File Checker and then try again and see.

To show the hidden icon, open the File Explorer Options and select the Show hidden files, folders, and drives option. Read: Enable or Disable Thumbnail in Explorer in Windows.