I actually experienced the exact same issue with my Windows 8 install on an ASRock CoreHT 252B Mini PC, which acts as my HTPC. Probably the same or similar as you, I'm outputting both video and audio ...

Before we talk about the advanced level of troubleshooting, let’s get a few things straight. First, Make sure your HDMI cable is not at fault. You can try it with another computer or another TV.

Many monitors support audio over HDMI, and they also come with a speaker or an audio port to connect to an external speaker. These speakers show up as HDMI Playback devices. However, if they don’t, ...

So I bought the video card from the system guide and apparently I am not able to get the HDMI audio to work.<BR><BR>I used the DVI to HDMI adapter that came with the card, I used an HDMI cable to go ...

HDMI technology incorporates both video and audio through the same cable without the need for an additional audio connection. This differs from the VGA and DVI formats, which only allow video and ...

Use left and right arrow keys to seek audio. NVIDIA's new open-source Linux graphics driver "Nouveau" won't have issues with HDMI 2.1 integration, unlike AMD that was knocked back from getting its ...