There are several reasons this can happen: If the Yellow light blinks once and then turns to Blue, it means that Hauppauge Capture cannot detect a video signal. Yellow light blinks once when Hauppauge Capture runs and means the HD PVR 2 detects video on the selected Video Input source.
![red light elgato red light elgato](https://cdn.eteknix.com/wp-content/uploads/2018/12/20190103_102647-800x517.jpg)
When the blue light is blinking, the HD PVR 2 is not 'seen' by your PC.
#RED LIGHT ELGATO DRIVER#
![red light elgato red light elgato](https://www.jjangtech.com/wp-content/uploads/2019/02/Elgato-Key-Light-2.jpg)
The first thing to do in OBS is add a new Video Capture Device.Once you can see your video in the preview window, close Hauppauge Capture and open OBS.
![red light elgato red light elgato](https://m.media-amazon.com/images/I/51N4UbsWdlL._AC_SX569_.jpg)
You must see video in Hauppauge Capture before you can move onto OBS
![red light elgato red light elgato](https://i.ytimg.com/vi/aM_8hmeFubE/maxresdefault.jpg)
Make sure you can see your retro game video in the Hauppauge Capture preview window. In Hauppauge Capture under Video In, select Composite and under Audio In select AV In.