When copying data on the computer, you need to use a mobile hard disk. When a friend inserts a U disk or other mobile disk into the computer, he cannot access the mobile hard disk, and a window will pop up to prompt "parameter error". The following editor will take the Win10 system as an example to introduce the solution to the problem that the Win10 computer cannot access the mobile hard disk parameter error.
solution:
1. Press Windows+R to enter "CHKDSK H: /F /R" (H: is the drive letter where the hard disk is located. /R finds incorrect sectors and restores readable information /F repairs errors on the disk).
2. Then the repair interface appears, select Y or N to repair according to your needs.
3. The repair time is relatively long, please do not run other programs. My hard drive repair took about 2.5 hours.
If the above methods are invalid, you can try to repartition and format in Disk Management:
The above is the solution to the wrong parameters of the Win10 mobile hard disk. In addition to hard disk repair, it is also necessary to consider whether there is a problem with the mobile hard disk itself. Try another mobile hard disk.