Windows 11 has a weird problem with empty folders
An odd problem has been found in Windows 11 that sees dozens, scores, hundreds or even thousands of empty folders being created in a directory of the System32 folder.
The fact that the folders are empty means that there is no danger of hard disks filling up, but it's a bizarre bug that has many Windows users scratching their heads. If you're affected by the issue, you'll find that your drive is littered with large numbers of folders with names ending in .tmp.