Win7 system U disk is not recognized solution

A lot of useful Win7 users may encounter U disk unrecognized situation, in fact, this situation is very common, the most direct way to solve this problem is to restart computer
, then Is there any more convenient way to solve this problem? The answer is of course. Today, Xiaobian will share the countermeasures for everyone.

1. On the Win7 system desktop, right-click on the computer and select “Attributes” or “Device Management” and click “Device Manager” in the upper left corner of the pop-up dialog box.

2, in the pop-up "Device Manager" window, double-click "Universal Serial Bus Control", the system will list a list of devices, which will include a Or multiple "USB Root Hub”.

3. Right-click "USB Root Hub" and select "Delete".

4, then enable it again.

After setting the above four steps, I believe that it can solve the problem that the U disk cannot be recognized under Win7 system, which can reduce the waiting time for restarting the computer. Is it very convenient and fast? If you have any of the above friends, try the above solutions.