Prove the hardware path
Microphone TestCheck whether your browser can detect your microphone and receive live audio.
→Webcam TestOpen your webcam locally to verify that the browser can access and display a live camera stream.
→Left Right Speaker TestPlay left and right channel tones separately.
→Browser Permission CheckCheck whether common browser permissions such as camera, microphone, location, and notifications are granted, denied, or still waiting for a decision.
→Go to the closest symptom
Device-specific Google Meet troubleshooting
Google Meet Microphone Not WorkingGoogle documents microphone access as a three-layer problem: Meet, the browser and the device/OS. Test the hardware path first.
→Google Meet Camera Not WorkingUse an independent webcam stream to distinguish a camera hardware/detection problem from Meet's camera permission or selection.
→Google Meet Speaker Not WorkingProve the output path with a browser-generated test tone, then check Meet's speaker selection, Bluetooth routing and meeting mode.
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