How to deal with the USB disk is not recognized problem

1, first look at the data line is not intact, it is best to change a good try.

2, the U disk with the system of each USB connector, the frequency of about 1 minutes, can not recognize the replacement of other USB. The middle of the best is to restart the computer after testing, so that the computer is not the USB interface failure;

3, will be different has been confirmed to be a good USB device (such as: USB mouse, U disk, keyboard camera, etc., as long as the hand can be inserted into the unrecognized interface.) This is to determine whether U disk and USB interface have trouble;

4, reboot into the BIOS. Check to see if USB is disabled.

5, if the last two methods are not recognized. Please reinstall the USB driver in System Device Manager to the motherboard driver, and note that the installation drive must reboot the computer

6, soft fault also ruled out, in the look of the system has no virus, of course, the virus will not affect the USB is not recognized. But using antivirus software to check is the best.

In peacetime use U disk process, users are Plug and play, so it is easy to cause the USB interface aging, broken, this is also a U disk is not recognized as a factor, if the above methods have tried to solve the problem, it is recommended to reinstall the system it.