1. Do not bump your hard disk at all. The HDD may be mostly made of metal but you have to handle them like eggs;
2. If you dont want bad sectors, never move your PC while it is onNever. Shutdown. Shutoff. Move the PC. Then turn it on.
3. Do not put anything on top of your HDD. If your gonna store it, make sure they are in proper packaging (anti-static bags and clamshells o styro boxes).
4....
