Step by step
- Plug in your headset or pair it via Bluetooth, and make sure it is selected as the input device in your system settings.
- Open your device's sound input settings or a built-in voice recorder app (Voice Memos on iPhone/Mac, Voice Recorder on Windows).
- Speak at a normal volume and watch the input level meter move, or record a 5-second clip and play it back.
- Use the free headphone test on this page to verify that both earpieces play audio clearly.
At a glance
| Device | Where to test mic | What to check |
|---|---|---|
| Windows | Sound settings > Input | Input volume bar moves when you speak |
| Mac | System Settings > Sound > Input | Input level meter reacts to your voice |
| iPhone / iPad | Voice Memos app | Playback sounds clear without static |
| Android | Recorder app or call test | Voice is audible and not muffled |
Where to find it on your device
- Windows 11: Settings > System > Sound > Input
- macOS: System Settings > Sound > Input
- iPhone: Voice Memos > Record button
Related questions
Can I test my headphone mic and audio together?
You can check audio output with the Left, Right, and Sweep controls on this page, then test the microphone in your device's Sound settings or a voice recorder app.
Why is my headphone mic not working on my laptop?
Many laptops have a single combo jack that requires a TRRS plug, or they default to the built-in laptop mic. Check your Sound input settings to select the headset microphone.
How do I test a headphone mic on iPhone or Android?
Open the built-in Voice Memos app on iPhone or a voice recorder app on Android, record a few seconds of speech, and play it back through your headphones.
What if my mic works but I hear nothing in one ear?
Run the Left and Right channel buttons on this page to confirm whether one earpiece is silent, then check your cable, adapter, or audio balance settings.
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Open the full headphone test →
Updated November 14, 2026.