What should I do if the Win8.1 system USB mouse is not recognized?

When using a USB mouse under Win8 system, the problem that the USB mouse cannot be recognized often appears, and an Unknown Device is displayed in the device management driver. What should I do at this time?

Solution:

1, directly on the right-click USB Root Hub, detect hardware changes;

2, Administrative Tools Control Panel --- - -Services---Enable the Plug and Play service (enables the computer to recognize and adapt to hardware changes with little or no input. Terminating or disabling this service can cause system instability.) If the default is on, please Forbidden, re-open.

The above is a solution that Win8.1 system USB mouse can not identify, if the detection hardware can not solve the problem, then try to open the Plug and Play service. Of course, you can also update the USB driver. The specific method refers to the solution that the USB mouse cannot be used under the Win8 system.