Dear guys,
Recently my Western Digital My Book completely stopped working.
I removed the hard disk inside. when i connect it to my computer with a SATA connector, the hard disk starts spinning but i can't see it in the BIOS, so also not in windows.
A friend of me was also testing this hard disk, he said the it randomly appeared in the BIOS for short moments, but this experience i didn't had.
For further inspection i remove the pcb, what i noticed is that the metal of the pcb seems oxidised.


Is there any way i can still fix this hd?
Thanks!