Case:
The data in the client’s mobile hard disk computer partition cannot be seen. The customer takes measures: the USB interface is inserted several times, or the hard disk format cannot be seen.Customers find data recovery through the Internet.
Solution:
Communicate with customers to understand the approximate situation, saying that it may be formatted, and now I can’t see the data that I have used before.First conduct hardware testing, confirm that there is no hardware problem, and then hang on the data recovery service machine for underlying logical inspection. It is found that the number of file records of the MFT is normal.Suddenly, the partition information in the partition table is all cleared, and the entire disk shows the unsigned state.Therefore, this disk is not formatted, but the data loss caused by the error of partition parameters.Since the customer divides the entire mobile hard disk a large partition, confirms the start address and partition size of the partition through underlying analysis, and write the parameter back to the partition information table, and the data is successfully recovered.