There are many bad sectors on your hard disk, it does not matter how the boot?

Users questions: Today, I repair computers for others, when the total display can not find the hard drive, I check with the efficiency of the source a bit and found thousands of bad sectors, partition also can not divided. CD-ROM into the drive in, only interface, but a specific feature, click on the black screen, and I do not know how this is going on, what causes it! Thank you !
Experts answer: can not repair, only replace. But also to the later blue screen, only restart. Also lose the data, a lot of trouble.
  • This information provided by the users.Thanks!