Case:
The mobile hard disk accidentally collided, and the phenomenon of the card machine was inserted on the computer.After changing other computers, the symptoms are the same.I checked the data to restore the company on the Internet. I saw that someone said that your company was good, so I took the hard disk and recovered.
Solution:
After testing by engineers, the hard disk magnetic head was damaged.The engineer first carried out the opening operation in the 100 -level dust purification room, then cleaned the plate, and then replaced the matching magnetic head, and used professional tools to correct the magnetic head error.Finally, the mirror is used through professional equipment and extract the data.