I've rung a few pc shops to see if they can test the gpu but they want around £40 for it -.- for something that wont take 5 mins, 1 thing i noticed a few days ago i plugged my razer keyboard in to the motherboard 3.0 usb and when i loaded up a game the lights on my keyboard started changing when i only ever have the lights on static, i then put them back on the top of the pc in the case usb and reset pc and it hasnt done it, does that sound like it could be problems with my motherboard instead and thats why the gpu is not working?