Start

After pressing the Start button, you have to choose whether you would like to join with your microphone or just listen to the audio of the sessions:

When selection Microphone a test is performed in which you can speak and listen to your own audio:

If you are unsure if the chosen microphone/speaker combination on your computer is correct or if you don’t hear an echo, you can choose No and modify the settings:

If you are satisfied with the audio settings, you can select Yes.