My hard drive (toshiba hdd 5400 rpm) has the same problem. Except it survived long past it's "due date". I've also put it through an electromagnet and it still works, dropped it, still works. Unless the drive itself is defective, trust your instincts. Normally, I listen for hard drive noise. The hard drive noise is the easiest way to diagnose if your drive is going to fail. If it always goes like "kekekeke" like the drive is stopping, then i suggest you swap it out. I used Norton Ghost to pass on the information onto my new hard drive and it works fine. The old hard drive still works. I just need to reformat it because somebody decided to view porn on my computer and got my computer infected.
Get ready to get "ghosting" programs. I normally ghost my drive once every day to make sure if i lose my computer, i can just as easily start again.









