Maybe because of the bad sectors, the hard drive cannot be identified?

Question

Hard disks

I turn on the hard drive, 1 time: it clicks its heads, the disks accelerate and stop
;
Although it turned on and was even able to watch it for 5 hours, but then there was already a squeak, like Morse code sometimes beat off

Answer 1

It's not your broken sectors. Well, that is, they are now clearly beaten, but the reason is most likely mechanical failures.

Answer 2

He died, broken sectors have nothing to do with it, they are not a cause, they are a consequence