Yeah... I did try resetting the PC, taking out the external and internal HDMI cable and nothing really happened. However, in some rare cases, the right lens would work but have some weird horizontal lines that were probably green or purple and flickered. I emailed Oculus Support and they offered me a refurbished Rift for £250. Not sure if I should take apart the Oculus and try to find out what the problem is and since I'm not really willing to pay £250 for a headset, I'm not quite sure what to do at this point.