Why Can't I Hear Anyone Speak?

If you cannot hear anyone speak during the meeting, try the following solutions:

Ensure that your computer includes a supported sound card; ensure that the sound card is functioning properly.
Ensure that your speakers are not muted. Choose Tools - Audio - Unmute My Speakers.
Ensure that the volume of the speakers in the Meeting Room is high enough. Slide the volume bar under the speakers icon farther to the right.
Ensure that the volume on your computer is high enough. You might have a physical knob to turn or a function key combination to press on your keyboard to increase the volume of your hardware.