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.

This is an AV issue, but looks to be Mac-specific, so posting here rather than in the A/V Club. Sorry for the length, but I'm trying to supply all relevant info) Summary: I have an MBP connected via ...

The options do show up for 5.1 and 7.1 under my monitor, which is strange as it has no speakers. Check the receiver settings. If it is configured for stereo on that HDMI channel, that is all it will ...

Use the wrong cable or port, and you'll miss out on Dolby Atmos.

As Macs move from the home office to the living room, people increasingly want to connect their computers to their TVs and AV gear—setting up a Mac mini-based media center, for example. The audio ...