I was having a similar problem being that my HDMI cord for the rift wasn't being detected. This was after i had installed new windows updates so i uninstalled them and it is working properly now. I hope this helps anyway with the same problem. (Here ...

I was having a similar problem being that my HDMI cord for the rift wasn't being detected. This was after i had installed new windows updates so i uninstalled them and it is working properly now. I hope this helps anyway with the same problem. (Here ...