In AirServer for Xbox One version 2.7.1, we added support for the audio mixer on Xbox. We have noticed that some users have moved the slider all the way to "Game" in previous versions, which prevents you from hearing audio now.
To change this, you need to change the audio mixer volume slider. This can be done as follows:
- Open AirServer for Xbox One.
- Press the Xbox button on your controller.
- Move the volume slider to the center or your preferred mixing level.