Hey all, any help would be greatly appreciated. I was using my TV as a monitor for my computer via an HDMI cable. It worked great but then suddenly stopped working, I am fiddled with the settings when I was trying to get it to get back to normal display on my computer. Ordinarily, when I would plug the cable in to the tv, the tv would display the computer and would get a sound saying that my computer found a new device. Then it just suddenly stopped working. Any help would be great.