My computer was going very slow so i reformated my PC. But my harddrive says i only have 188mb left of space out of 70gb right after i reformated. This is the 2nd time it has done this to me. Is there a way to delete files that are not even on my pc from my harddrive?

is all your hard drive set as C: drive?

did you completley delete all files on the drive?

what other programmes besides window have you got?