In Windows, search for and open Device Manager.ĭouble-click Universal Serial Bus Controllers to expand the list. This includes hubs, thumb drives, printers, and cameras. Turn off the Allow the computer to turn off this device to save power option, and click OK button.ĭisconnect all USB devices connected to the computer except a USB mouse and keyboard (if in use). (if there’s more than one USB Root Hub device, repeat these steps for each one.)Ĥ.
Double-click the “USB Root Hub” device, and click the Power Management tab. Expand category “Universal Serial Bus controllers”.ģ.
Try updating the BIOS on your PC and check if it helps.Ģ.
Please provide the product number of your PC to assist you better. Have you tried checking with different USB devices? I understand that USB ports on your PC are not functioning correctly.ĭid you make any software or hardware changes on your PC?
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