System TutorialWindows SeriesTips to solve the insufficient USB interface function of win7 computerTips to solve the insufficient USB interface function of win7 computer
When we use win7 system computers every day, many users should have encountered the situation that the usb interface function is insufficient. So what should we do if the usb interface function of win7 computer is insufficient? The editor below will bring you solutions to the insufficient USB interface function of Windows 7 computers. If you are interested, come and take a look.
Solution to the insufficient USB interface function of win7 computer
1. Right-click My Computer, click "Manage", and open "Device Manager".
2. Click the "Universal Serial Bus Controller" drop-down on the right and double-click "USB Root Hub".
3. Click the "Power Management" option, uncheck "Allow the computer to turn off this device to save power", and click "OK".
4. Finally, just restart the computer.
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