USB flash drive "inaccessible"

I can easily fix the USB flash drive "inaccessible"

[Date: 2012-09-01]

Source: computer enthusiasts Author: Wang Changhong

[Font: large, medium, and small]

Mr. Li has a bad operation habit, U After the disk is used up, do not run " Safely delete hardware " The operation is easy to pull. But there was a problem two days ago, U When the disk is still being read, it is pulled out and inserted again. U After hardware identification, open " My computer " , Double-click U When the disk icon is displayed " Inaccessible H : \ The file or directory is damaged and cannot be read. " Prompt, U The disk cannot be opened. How can this problem be solved? Let's take a look.
First, View U The hardware attribute of the disk. Insert U Right-click " My computer " , Select " Management " , Click " Disk Management " . Click "H : " Volume, System " Good status " You can conclude that the hardware is correct.
Second, U Full disk backup. In U Before restoring a disk, you must back up the disk. Insert U After the disk, run Winhex Program. Step 1: Click " Tools " Main menu, select " Open Disk " , Pop-up " Edit Disk " And then click " Physical drive " Previous "+" , Expand the drive list, and select "RM1 : " And then click " OK " Complete U Disk editing. Step 2, click " File " Main menu, select " Create a disk image " In the displayed window, click "Winhex Backup File " Click " Path and file name " Click the button on the right, enter the file name, and click OK to complete the backup.
Finally, use DoS Command. In WINXP Click " Start "→" Run " , In " Open " Enter Command , Click " OK " Button to enter the Command Prompt window. Enter at the cursor Chddsk H:/R Command, press enter to start the repair operation, and the system detects non- Windows XP After the disk, enter Y Verify the file and fix invalid links. After all the repairs are completed, exit the Command Prompt window. Double-click U Disk icon, which can be opened. Now it is complete. " Inaccessible "U Disk repair.