How do I enable the microphone?
The first time you try to record a voice note, you may need to grant Google Docs / Classroom (on behalf of mote) access to the microphone.
To do this, you'll need to click 'Allow', in the 'popup' that should appear in the top-left of your screen.
If you don't see the popup, or if you accidentally click 'Block', then check out this help article.
And here's a video that may also help: