How to repair a USB drive that can't be opened?

U disk as a USB interface to connect with the computer to achieve Plug and Play mobile storage devices, with a small and portable shape, huge storage capacity. However, the use of a long time, there will be a variety of problems, sometimes can not open a U disk, how to repair the disk can not open?

In layman's terms, USB is one of the types of interfaces that a peripheral device connects to a computer host. Plug and Play features, it means that USB can be plugged into the computer at any time regardless of the state of the computer at this time, and if you want to take this device, just follow the standard operation can be safe from the computer to remove the device. Frequent conversion to the computer, even if the security is very high USB disk, or will produce a lot of problems, the more common U disk failure is a U disk can not open.

U disk can not open, on the U disk itself, may be a U disk in the vulnerable element crystal vibration due to severe vibration damage, resulting in can not be opened. On the other hand, it may be because of frequent access to different computers, U disk was damaged by computer virus software. In general, U disk can not open the reasons are manifold, can only try to solve the solution. If we can find the root cause of the problem, it will be much easier to solve. Next to give us a few strokes to solve the U disk can not open the method, hoping to help everyone.

Method/Step

1. The most direct cause of the U disk cannot be opened is the file system damage. A common way to do this is to repair the disk. Right-click Removable disk and choose Properties from the pop-up right-click menu.

2. Then in the open window to switch to the "Tools" tab, click the "Check the wrong start check" button, in the pop-up window at the same time tick two, and finally click the "Start" button to check and repair disk errors.

After the repair is complete, you can try to open the U disk!

3. When the above method can not open U disk, we recommend the format of the U disk operation. Right-click Removable disk and select the format item in the pop-up right-click menu. In the formatting window that opens, uncheck Quick Format and click the Start button.

4. Often after the operation, if the U disk is still not normal to open, then try to plug a U disk into a USB interface try. Also ensure that the computer mobile storage related settings option is not disabled. To view and set the method: Open the Run dialog box and enter the command "Gpedit.msc" into the Group Policy manager.

5. In the Group Policy Steward window, click "Management module" → "System" → "Removable Storage access" to ensure that the right "removable disk: Deny Read permission" and "All removable disks: Deny Read permission" are set to either "Not Configured" or "disabled." If not, double-click the entry, check the disabled item in the pop-up window, and click OK.

6. After the above method is still unable to open U disk, you can only use U disk mass production tools to repair the operation. This is also the most effective way to solve the U disk failure.

method of repairing U disk by mass Production tool

USB disk main control model of the acquisition:

Because of the different models of the U disk of the corresponding mass production tools are not the same, so if you want to use the mass production tool, you must obtain a U disk's main control chip model, that is, PID and VID models.

Search the Internet and download the "Chipgenius Chip Detection Tool", the download is completed directly double-click to install.

Run "U Disk chip Detection Tool", and then insert U disk, the program will automatically identify and list the U disk details of the hardware parameter information. This includes the device's PID and vid as well as the master model.

According to U disk's PID, VID and the main control model of the online search related mass production tools. Of course, we can also directly click the Test tool recommended below the corresponding official homepage to find and download the corresponding mass production tools.

(Tips: Be sure to download and the U disk model to match the mass production tool, if there is no normal recognition or error, it is recommended to try to download other versions of the mass Production tool.) As the small series encountered, using the official latest version of the mass production tool, instead of "read device Error" Tips, the last small series using the "Aclor Anguo AU6980 program mass production tool v2[1].12" This version of the production tool to successfully repair.

When the download is complete, enter the catalogue of the mass production tool, check the corresponding configuration file (such as "Alcormp.ini" file in this experience), make sure the "PID" and "VID" information is consistent with the data shown by U disk chip Detection Tool, and recommend modifying the configuration file if it is inconsistent.

(Tip: Of course, this step is not necessary, only the equivalent production tool can not normally identify the U disk to do.) )

Next run the corresponding mass production tool, and then insert to repair the U disk, when the program detects the U disk, you can carry out the relevant operation. Click the "Start" button to perform the mass production process directly.

U disk volume production operation completed, U disk on the back of the resurrection.

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