No Audio Through DisplayPort (Dell Optiplex 780 USFF)
Here is how I have it set up:
Display port on PC -> display port to hdmi cable -> HDMI port on TV
The video works fine, but I am not getting any audio. Some of the suggestions online are to change the setting for Sound in Control Panel to a different output, but I only see one option.
The sound card uses SoundMax Integrated HD Audio drivers. The drivers, although dated, are the most recent.
Anyone else confront this or have solutions?