Windows7 system mouse failure can not move the solution

Cause analysis:
First, the mouse is broken (quality problems, no way, try another mouse).
Second, the usb interface is not good, try another interface. Maybe just fine.
Third, it may be a problem with the system settings.
Solution:
1, first, right mouse button "computer" & rdquo; select & ldquo; device manager & rdquo;;
2, if your mouse has not been able to move, press the keyboard shortcut Right, up and down + right mouse button function (shift + F10);
3, open the device manager, select "Universal Serial Bus controller" option;
4, in its drop-down menu to find “ Usb root hub” , double-click to open;
5, open “ power management & rdquo;, "Allow the computer to turn off this device to save power", remove the front hook and confirm.
Interested students must try it. If you encounter such problems next time, don't worry about the mouse problem. First set it according to the above method to see if it can be used. If there is no effect, look at it. See if the mouse is broken.