Applications that utilize audio or video can conflict with Google Meet.
Many headsets and external microphones have physical mute buttons or toggle switches. Ensure yours is in the "On" position. google meet microphone not working
After that, I also ran the built-in Google Meet “Troubleshoot audio” tool (click the microphone icon > Troubleshoot). It re-requested mic access, and boom – it worked. Applications that utilize audio or video can conflict
If you see “Google Meet microphone not working” but your mic works elsewhere, it’s almost always a permission or site-specific setting inside Chrome/Edge, not your hardware. This guide fixed it in 2 minutes. Troubleshoot). It re-requested mic access