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Microphone Not Working (Quick Fixes)

Input selection, mute switches, privacy settings, and level checks across OS and apps.

Updated 9/1/2025
6 min
AudioTroubleshooting

Microphone Not Working (Quick Fixes)

1) Pick the Right Input

  • On this page, select your Microphone from the dropdown
  • In Zoom/Meet/Teams, pick the same device

2) Unmute Everything

  • Hardware mute switch on headsets
  • Keyboard function keys (mic mute)
  • App mute buttons

3) OS Privacy Settings

  • Windows: Settings → Privacy & security → Microphone → allow apps + desktop apps
  • macOS: System Settings → Privacy & Security → Microphone → allow your browser/app

4) Input Levels

  • Raise input gain in OS sound settings
  • Disable Windows exclusive mode if another app takes control

If your mic meter moves here but not in your app, it’s a selection or permission issue in the app.