Outputting Sound on Mac or PC via HDMI

Windows, HDMI Connections, and Sound from the Laptop

When first connecting your computer to the a classroom system through HDMI, you might experience a scenario where you can see you presentation on the display or screen, but you cannot hear sound or the sound is still coming out of the computer speakers.  However, you want the sound to play through the room speakers.  The provided instructions tells you how to fix this problem.

You should only need to follow these instructions once; the first time you connect to a room will save the preset on your computer.  The next time you connect, the audio should automatically route to the speakers.