Case:
The operating system is Windows, the file system is NTFS/FAT, and the storage medium is the model of 500G Hagivia with ST3500418as.After the customer shutdown at a normal computer, he tried to turn on the computer again, but found that the computer could not start and he heard the hard disk accompanied by abnormal noise.
Solution:
The engineer evaluated the degree of damage to the hard disk magnetic head.According to the requirements of the magnetic head, select the appropriate hard disk spare parts and perform a magnetic head replacement operation in the dust -free room. After the replacement is completed, the hard disk access device is read for data.If the hard disk mirror encounters a bad sector during the hard disk mirror, the corresponding bad duct solution controls the device to read the hard disk data safely and quickly.The logical analysis of the hard disk full mirror of the device and the inconsistent situation of the file system in the mirror image of the mirror image is repaired according to the solution of the corresponding file system damage, until the data needed by the user.Complete acceptance of the restored data.