Parameter error indicates that the file system structure of this disk is damaged. In peacetime if the data is not important, then the direct format can be used. But sometimes the data inside is very important, then you have to restore the data before formatting. Specific recovery methods can be seen in the body (non-formatted recovery method)
Tools/Software: Auroradatarecovery
Step 1: First download and unzip the program open, directly double-click the partition you need to restore, and then right-click the software icon to select "Run as Administrator" (if the XP system can be directly double-click to open the software)
Step 2: After the software opens, directly double-click the disk that needs to recover data
Step 3: After the software scans the data, it will be placed in the same directory as the volume name of the recovery disk
Step 4: Tick all the information that needs to be recovered, then click Save in the upper right corner, save file button to copy the checked file.
Step 5: The final step is just to wait for the program to copy the data to complete.
Note 1: Want to recover the G-disk parameter errors need to be aware that you must first restore the data before formatting.
NOTE 2: Parameter error recovery data needs to be temporarily saved to another disk.
Mobile hard drive Cannot access parameter error, how to retrieve the file inside