I have a QN9DA and a Denon AVR-S750H. I have a cable box connected through the receiver via HDMI. If watching through cable box and using apps through the box the audio all works. If I try and use any of the apps on the TV (Netflix, etc) then I get the video from the app but still get the audio from whatever channel was on the cable box. I'm lost. Any advice would be appreciated !
I can definitely understand how frustrating this may be. I recommend plugging the tv into the receiver, not the cable box. This way anything connected to your tv will have the audio pass through.
