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Windows 11Test Microphone Windows 11
Test your microphone on Windows 11 in the browser, then cross-check it in Sound settings if you need a second opinion.
The fastest way to test a microphone on Windows 11 is in the browser, because it skips every system dialog. Press Start test above and speak. If that works, Windows 11 and its driver are both healthy.
Test Microphone Windows 11: the full method
- Use the browser test first
Press Start test above and speak. This uses the same audio path Windows 11 gives to Teams, Zoom and Discord, so a pass here means the system side is healthy.
- Open Settings, System, Sound
Under Input, select your microphone. Windows 11 shows a live volume bar and a Start test button that reports a percentage after you speak.
- Check the input volume
Click the device name to open its properties. Input volume should be around 75 to 100 for most microphones. At zero, the meter never moves.
- Confirm system-wide permission
Settings, Privacy and security, Microphone. The master toggle must be on, and Let apps access your microphone must be on beneath it.
- Confirm per-app permission
On the same page, scroll to the list of apps. Windows 11 blocks each app individually, so Teams can work while Chrome is silent.
- Record in Voice Recorder
The built-in Voice Recorder app captures a clip you can play back — the final proof that the whole chain works.
Windows 11 microphone problems
- Works in Windows but not in the browserChrome and Edge need their own entry in the app permission list, plus per-site permission inside the browser.
- Wrong device keeps being selectedWindows 11 switches to newly connected devices automatically. Set your preferred input in Sound settings, and unplug unused webcams.
- Microphone volume drops on its ownAn app has communications ducking enabled. Open Sound Control Panel, Communications tab, and set Do nothing.
- Enhancements cause distortionIn the device properties, turn off Audio enhancements. Vendor effects sometimes gate the start of every sentence.
- Bluetooth headset mic sounds terribleThat is the hands-free profile. Quality is limited by the protocol, not by Windows 11. A USB dongle or wired headset avoids it.
Why the same mic behaves differently in each Windows 11 app
Windows 11 grants microphone access per application and stores each app's device choice separately. Teams can be recording happily while Chrome receives silence, because the two have different permissions and may have selected different inputs entirely.
That is also why a browser test is the right first step. It establishes whether the shared foundation works. Once it does, any remaining fault is inside one application's own settings, which takes seconds to check instead of an afternoon of driver reinstalls.
Frequently asked
Why does Windows 11 report a percentage instead of decibels?
The built-in test is deliberately simple. For peak level, noise floor and clipping you need a meter like the one above.
How do I stop Windows 11 lowering my mic level?
Disable Allow applications to take exclusive control in the device's Advanced properties, and set communications activity to Do nothing.
My mic works but sounds robotic
Turn off noise suppression and auto gain in the console above and test again. Aggressive processing causes exactly that artefact.
Where is the microphone test in Windows 11?
Settings, System, Sound, then select your input device under Input. The Start test button appears in the device's own page.
Related tests
Where to go next: testing on Windows, the Windows guide, or testing on Windows 11.
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