How to Fix Zoom Microphone Not Working

For related fixes and guides, see our troubleshooting hub.

When Zoom has mic not detected in meetings, the fix is usually on your device or network not a lost account. Work through these steps in order.

Quick fixes

1. Select correct mic in Zoom settings
2. Allow browser mic permission
3. Test mic in OS settings
4. Update Zoom

Connection and DNS

• Toggle airplane mode (mobile) or disable Wi‑Fi for 10 seconds.
• On desktop: run ipconfig /flushdns (Windows) or restart your router.
• Disable VPN or proxy temporarily they often break media and auth.

App-specific steps

• Update the app to the latest version from the official store.
• Force-close and reopen do not just minimize.
• Clear cache (Android: App info → Storage → Clear cache). On iOS, offload/reinstall if needed.

Still not working?

Check whether the service itself is down search "Zoom down" or use a public status page. If thousands report outages, wait it out.

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ToolKits is not affiliated with Zoom. This guide is general troubleshooting only.