So, I have a build with a Gigabyte h97m-hd3 motherboard in an old HP Pavilion case. The front panel audio ports and memory card reader all work perfectly, but for some reason I can't get the front USB 3.0 port to work. I have the front USB panel connected to the 20 pin port on the motherboard. It seems like I've tried everything I could think of to fix the problem; I did a clean install of Windows, updated the bios, installed the drivers from the mobo's website, unplugged the cable and plugged it back in. Can't see what else could be wrong. The front panel USB worked fine before I installed the new mobo. Thanks in advance for helping.