When you can't open, edit, or delete a file in Windows File Explorer, it's either still open in a program running in the background or something didn't close properly. Luckily, you can force delete, ...
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 ...