Case:
Moved hard disks, accidentally hopping the USB data cable when it is in use. After that, the computer responded slowly.Because there are a large number of company documents, after searching online, come to the data recovery center to restore data.
Solution:
Data recovery hard disk is Samsung HM251JI laptop SATA250G hard disk. The typical hard disk collision is scratched by the hard disk storage medium.The same goes through engineer testing.Fortunately, the customer divided the hard disk into three districts. Except for a district scratching, the data in the other two partitions were intact.The engineer first blocks the partitions with a bad sector. In this way, the remaining two partitions can be replicated normally and backup the data. The partition with a bad sector.Data restructuring is successful.