What should I do if the mobile hard disk is connected to the Windows 7 computer and I can't open it?

For mobile hard drives, many computer installations and technicians like to use them, because mobile hard drives have larger capacity and higher security performance than USB drives. However, the mobile hard disk is not absolutely safe, and occasionally there will be problems when it is used. For example, if the connected computer cannot be opened, how can we solve this situation?

In general, when the mobile hard disk can not be opened, we will see & ldquo; can not access the H :. The file or directory is corrupt and cannot be read. In addition, we can see that only the total capacity is visible in the information of the mobile hard disk drive. The other available and remaining capacity are 0, and the disk format is raw. Why does this happen?

The mobile hard disk can not be opened Cause:

1) Data line problem: Try another data line.

2) The USB interface is not fully powered: change the USB port.

3) Mobile hard disk software problem: Suddenly plugging, crashing, editing, and copying files can easily cause partial damage to the partition table, and prompt formatting will occur. If the FAT table is damaged, there will be cases where the file is garbled or cannot be opened.

4) Hardware problems: The mobile hard disk itself has bad blocks, or the memory chip is in poor contact, and there will be problems such as prompt formatting.

For the problem that the mobile hard disk cannot be opened, the user can try the following methods to repair it, but this method does not guarantee the problem.

The mobile hard disk cannot be opened. Method 1:

1. After double-clicking the drive letter, the file or directory is damaged and click OK.

2. Click on the Start menu, then type cmd, right-click on the top of the alternate program icon and select “Run as administrator”.

3, assuming the drive letter is G:, then enter the command chkdsk g: /f and press Enter: and after the prompt "to continue?", enter y and press Enter, patience waiting for the test to be completed , you can continue to use your hard drive.

The mobile hard disk can't open the processing method 2:

1. Right click on the hard disk partition and select “Attributes”;

2. Click ““ ” After the tab, click “Start Check ”;

3. After all the two options are checked, click “Start”;

4, Waiting After the check result appears, click “Close">;

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

If your mobile hard drive stores important files and you can't open it, you can try to use the top data recovery software to recover the data from the hard drive. The software not only helps users recover files, but also helps users solve the problem that mobile hard drives can't be opened.