Sometimes I connect my TV to my laptop and to do this I'm using an avarege cable that connects PC computer and a monitor. I don't know how this cable is called, sorry. Everything worked just fine until one day when option 'projector only' stopped working and there's just black screen. Other options, like extend and duplicate, are still working. Can this be cable's fault? Something broke? Or did they change something in Win 7? Oh, my laptop is ASUS.
Any help is appreciated.