Well, decidedly the hard disk has got imperfect. I would say that you will accept to replace the hard disk that you are accepting. I would tell that if you want to assure your hard disk then attempt to unplug it and set up it in approximately other computer asset assure. I hope you will arrive to know what the consequence is. If your hard disk is working fine with other computer then I guess that the trouble is somewhere with your computer or else it is the hard disk.