danny2014uk I was having that same problem and now my USB 3.0 ports are restored thanks to you. You are a lifesaver!
As for everyone else as danny2014uk suggested:
1) Go to Device Manager to Universal Serial Bus controllers
2) Rick click the USB Root Hub (USB 3.0) and then uninstall it
3) Then go to Action setting on above toolbars and hit scan for hardware changes
4) The USB Root Hub (USB 3.0) will reappear again without the exclamation point.
5) The moment it reappear QUICKLY go to its properties right to Power Management
6) Quickly click on Allow the computer to turn off this device to save power
7) As soon as you did all that RESTART THE COMPUTER
It will work well. Please be advise this must be done quickly before the error appears again. Good luck to all!
As for everyone else as danny2014uk suggested:
1) Go to Device Manager to Universal Serial Bus controllers
2) Rick click the USB Root Hub (USB 3.0) and then uninstall it
3) Then go to Action setting on above toolbars and hit scan for hardware changes
4) The USB Root Hub (USB 3.0) will reappear again without the exclamation point.
5) The moment it reappear QUICKLY go to its properties right to Power Management
6) Quickly click on Allow the computer to turn off this device to save power
7) As soon as you did all that RESTART THE COMPUTER
It will work well. Please be advise this must be done quickly before the error appears again. Good luck to all!
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