WIN8 system modifies hard disk letter name failure Prompt "parameter error" how to resolve

The method steps are as follows:

1, the hard disk connected to the computer, open the letter, prompted "inaccessible, parameter Error";

2, download Diskgenius software, in the Diskgenius software can see hard disk information;

3, in the Diskgenius "file browsing" can see the file information;

4, now can be determined that the hard disk has a bad way to repair the hard disk;

5, open "run";

6. Enter "CHKDSK H:/f/r" (H: is the drive letter. /R finds incorrect sectors and restores readable information/F fixes errors on disk;

7, then appear to repair the interface, according to their own needs to choose Y or N to fix it;

8, repair time is relatively long, please do not run other programs. My hard drive repair time is about 2.5 hours;

9, after the repair can display the hard disk letter, you can open the hard drive, see the information and data inside.