What should I do if the mobile hard disk of the Win7 system cannot be opened?

In order to save data, many people are using mobile hard drives. Under Win7 system, sometimes the problem that the computer hard disk can't be opened is encountered. If this is the case, not only the system on the mobile hard disk cannot be started, but even the data on the mobile hard disk will be lost. So what should I do at this time?

First, unformatted fault

1. Double-click the drive letter to display the unformatted prompt, then click “Yes>;

2, each item can be kept By default, click "Start" "Start”:

3. Wait patiently for the formatted dialog to be used normally:

Second, file or directory corruption

1. Double-click the drive letter to prompt the file or directory to be damaged. Click OK:

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

3. Assuming the drive letter is G:, enter the command chkdsk g: /f and press Enter: and at the prompt “To continue?”, after entering y Enter, after the patience waiting for the test is completed, you can continue to use the hard disk:

Third, other unknown faults

1. Right click on the hard disk partition and select “properties”:

2. Click on the “Tools” tab and click “Start Check” ":

3 After checking both options, click “Start”:

4. After waiting for the check result to appear, click “Close”:

5. Check The repairable partition error message is automatically fixed during the process.

The above is the solution to the hard disk of the computer under the Win7 system. Just find out the reason why the computer hard disk can not be opened, you can solve it according to the corresponding method.