Let's make sure your setup is in order before presenting!
In order to record presentations, your browser needs access to your microphone. Follow the steps below to get up and running with Presentious.
Your browser will ask for permission to access your microphone.
Once you give it permission, make some noise - you should see a visualization of audio input in the bottom left of this page. If you don't, recording a presentation won't work.
It should look like this.