Case:
Customer 1T WD mobile hard disk, Windows operating system, file system is NTFS/FAT, and the files in the mobile hard disk are messy and become garbled. Customers say that data is very important.After testing by engineers, there were a lot of bad disks.
Solution:
The engineer first evaluated the damage of the physical bad sectors of the hard disk first. When reading the hard disk again, the sector that was not seriously read was read, and it provided higher integrity for the recovery of the hard disk data.Data blocks, and check the previous recovery work to make up for the leak, as much as possible to read the data blocks as close as possible; logical analysis and verification of the file system in the hard disk backup of the deviceFix the solution based on the corresponding file system damage, until the data required by the user needs