Win8.1 rant, but I first hit this several years ago on either WinXP or Win95. I decided to organize my music directory and was plagued by "Can't rename/move this directory as it's in use by another ...
Even after uninstalling 7-Zip from your computer you find that the 7-Zip.dll file is still present inside the Program Files\7-Zip folder, and you are unable to delete this file, then you can use the ...