View Full Version : Intermittent USB 2.0 problems on G74SX-BBK7

09-16-2013, 07:00 PM
I've had this G74SX for about 2 years or so. Currently running Windows 8. Have had very few problems the last two years until quite recently. On occasion, about 1 in 3 boots, my USB2.0 ports are in a "flickering" state, but my USB3.0 works perfectly. By flickering, I mean things such as my keyboard and mouse do not provide any input, but the lights on them flicker on then off about once every 3 seconds. They don't function, exactly, but they provide flickering power of some sort. Anything I plug into the 3.0 works fine while the 2.0s malfunction. Restarting the laptop once or twice seems to fix the issue, but as said above, about 1 in 3 boots this issue recurs. Anything you wizards can think of to fix this? I'd be very appreciative of any help!

09-17-2013, 05:18 AM
reinstall USB+ charger try again.