Western Digital WD320G hard drive can’t be opened by knocking on the disk_Data Recovery

Case:
Mr. Yu a west WD320G hard disk, which made a daer sound of the daer, stopped the hard disk stopped after a few seconds, and made a slight grinding disk sound when stopping, and then the computer could not be opened, so contacting the data recovery company engineersEssence

Solution:
The engineer of the data recovery company told Mr. Yu that the situation of this situation cannot be powered blindly during the maintenance process, which will cause the failure problem to increase.Deformation and other situations, the engineers found that the magnetic head has been deformed by turning on the hard disk. The reason may be caused by the number of customers who pass the number of electricity. The processing method is used to replace the corresponding WD3200AAJS hard disk model accessories. The whole time only takes 25 minutes.