I have a Gigabyte GA-970A-D3 REV 3 motherboard that will not charge my phone while I am in windows. I am stumped on this issue as my phone will charge while my computer is in the BIOS. I have tried re-installing the on/off charge drive with no success. It seems as if it stopped charging my phone after I updated from windows 8 to windows 8.1. Anyone know of this issue and on how to fix it? I have done some searching online and haven't found any useful info. If it helps I am using a iPhone 4S and my CPU is a AMD FX-4130. I know everything is getting power because my back lit keyboard will light up. Windows is seeing the phone but it also wont show up in itunes at all.