Now, there's a folder called "BACKUP" on my C drive's root, and it takes about 30 gig of space.
I tried to shift + delete it, but after processing about 100,000 files (28 gig worth), the deletion process starts all over again.
So then I tried command promt (RMDIR /S /Q) but nothing was deleted (I got "access denied" message for everything).
After that, I tried a program called "Fast Folder Eraser Free," but still no go.
Disc cleanup didn't work as well.
What should I do?
Thank you in advance.