About front usb

wong93

Distinguished
Nov 2, 2012
172
5
18,695
hey guys i've switched from win 7 ultimate to win 8 pro and now my front usb[both usb 2] can't work unless i restart the pc once/plug in the usb in and then restart pc. If i don't restart and i plug them in, the pc shows no HDD light at all ,as if nothing has been plugged in , also my other devices are not working too,keyboards etc...only back usb works, how to fix this?