

Echoing the other user; I just worked on a data recovery job with your symptoms near identical. Back up your important files while you still have them and get new ones ASAP; preferably some form of SSD.
This is hardware failure, not driver error. Your files will start to corrupt if you wait too long.
Oh this reminds of that glorious yaoi breakdown on YouTube let me see if I can find it again
EDIT: FOUND IT