Case:
The customer first called the company to consult, saying that the hard disk was damaged, and whether the data in the hard disk could be restored.The engineer of the data recovery center through the communication on the phone, the preliminary diagnosis was caused by damage to the hardware of the hard disk.For details, the hard disk was removed from the laptop.In the process of normally used laptops, after a sudden restart, I couldn’t enter the Windows system.Friends have helped to detect it. It is determined that it is a hard disk problem. The hard disk model is not recognized in the notebook BIOS.Customers find the data recovery center through network information.
Solution:
The engineer of the line data recovery center first checked whether the circuit board was burned and overcurrent. There was no failure in this area after detecting the circuit board.After that, the hard disk was received on the PC3000 UDMA detection, and found that the hard disk was called when the hard disk was powered on (before the test, the engineer in this center asked the customer if he heard the sound such as the hard disk issued a click from abnormal noise), and),),The diagnosis was caused by the damage of the magnetic head.The engineer of the line data recovery center finds a matching magnetic head through the accessories library, and cooperates with the international professional magnetic head replacement tools to replace the magnetic head on a level 100 dust -free platform, and then cooperate with the PC3000 UDMA de mirror.Physical bad sectors, after underlying data analysis, more than 100 physical bad sectors are concentrated on the Windows system file, which does not affect important data. So far, 100%of the data is successfully recovered, and the customer accepts data satisfaction.