My live stream has no sound. What should I do?

Make sure you are equipped with a microphone and that it is turned on.

In rooms with fixed microphones (e.g. Geopolis), make sure you stay behind the lectern and do not move around in the room.

Some microphones have a low volume by default. Also, it is sometimes necessary for spectators to turn up the video and/or computer volume to high levels to hear the video.