How can I repair usb3.0 after Win7 restart?

Many Win7 system computers now have their own usb3.0 interface, which allows the device to transfer data at a higher speed. However, some users are reflecting the usb3.0 interface itself is good, but after restarting the Win7 system, the usb3.0 interface can not be used, how to solve this problem? The following small series for everyone to introduce the solution that usb3.0 can not be used after Win7 restart.

Steps:

1. Right click on the computer icon and select Device Manager as shown:

2. In the interface, click on the universal serial bus controller. Open the usb settings, as shown:

3. In the window, click Power Management, uncheck the box to allow the computer to shut down the device to save power, click OK to restart, as shown: Br>

The above is the solution that us can't use usb3.0 in Win7 system introduced by Xiaobian. Because usb3.0 is relatively power-hungry, sometimes the computer will turn it off for energy saving, so it can be solved by opening it. The problem is.