How to fix a removable hard drive

For mobile hard drives, many workers and technicians are more favored, because compared to u disk, mobile hard disk security can be higher, the capacity is relatively large. However, the mobile hard disk is not absolutely safe, some users in the use of mobile hard disk, may encounter a mobile hard drive can not open the situation, in this case, what is the cause of it? How can I fix a removable hard drive?

Under normal circumstances, when a removable hard disk cannot be opened, we see "No access to H:. File or directory corruption and unreadable" information, and we can see that the information for moving the hard drive letter is only visible in total capacity, and the other available and remaining capacity is 0, and the disk format is raw. Why is this happening?

Mobile hard drive does not open reason:

1 data line problem: Try another data line

2 USB Interface power Supply is insufficient: Change USB jack

3 Mobile Hard disk software problem: Suddenly plug, panic, edit, copy files when the card can easily cause partition table part of the damage, will appear prompt formatting and so on. And one of the fat table damage, there will be files garbled or not open and so on.

4 Hardware problem: The mobile hard disk itself has bad block, or memory chip contact is bad, will appear prompt formatting and so on.

For a removable hard drive, the user can try the following methods to fix it, but the method does not guarantee that it will solve the problem.

Mobile hard Drive not open processing Method 1:

1, double-click the letter after the prompt file or directory damage, click OK.

2, click the Start menu, then enter CMD, at the top of the optional program icon right click, select "Run as Administrator."

3, assuming the letter is G:, then enter the command chkdsk g:/F after carriage return: And after the prompt "to continue", enter Y after the return, patience waiting for the test to complete, you can continue to use the hard drive.

Mobile hard Drive not open processing Method 2:

1, on the hard disk partition right click, select "Properties":

2. After clicking the Tools tab, click Start Check:

3. After selecting all two options, click "Start":

4, Heart waiting for the check results, click Close:

5. During the inspection process, the repairable partition error message will be repaired automatically.

If very important data is stored in the removable hard drive, you can also try to recover the data from the removable hard disk using the top data recovery software, and then repair the removable hard disk. The top data recovery software is very powerful, can realize the deep scan recovery of the mobile hard disk, and the software uses the wizard interface, can help the user to complete the recovery operation easily.