Lenovo notebook USB interface can not be used how to do? USB interface is not used

Source: Internet
Author: User
Tags lenovo
1. We look at our own USB3.0 drive installation is successful, if not successful we can use the Drive Wizard to install;

2. If we right-click "Computer" on the desktop and click "Manage" to go to "Computer Management", we find "Device Manager," and then find the inside "Universal Serial Bus Controller" as shown in the following figure;


3. Then we right-click USB3.0 in the pop-up menu and click "Properties" and then in the Pop-up Properties window we click on "Power Management" and then we Cancel to allow the computer to turn off this device to save the power of the selected state and then click, OK, then remember to restart the computer Oh, and then see if our USB can be used OH.

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