Discussions about Microphone Problems from Sound Tester listeners, answered and checked by the Sound Test Audio Team.
Echo for your friends is usually Listen To This Device or Stereo Mix being on. Turn both off in the Windows Sound control panel and keep game volume…
A quiet laptop mic is usually distance and gain. Sit about a hand span away, keep the level in the green on the Mic Test and turn off Zoom's…
If Windows lists the mic but the level bar stays flat, the app or Windows privacy setting is blocking it. Check mic access, then the input device in…
Keyboard noise is picked up because the mic is close and sensitive. Move the mic, use the cardioid pattern and add noise suppression.
If sound plays but the mic fails, the adapter or plug type may not carry the mic. Check the adapter supports a 4-pole TRRS plug and clean the…
If Discord hears you but the game does not, the game is using a different input device. Set the same mic in the game and allow microphone access.
Echo comes from speakers feeding back into the mic. Use headphones, lower the volume or enable echo cancellation in Meet.
AirPods use a narrow mic profile on Mac. Select the built-in mic as input and keep the AirPods for listening.
Muffled voice on earbuds is common because Bluetooth uses a narrow call profile. Clean the mic holes, hold the buds in properly and run the Mic Test.
If only WhatsApp has no mic, the app permission is off. Allow the microphone in app settings and clear cache.
If a USB mic is not listed, check the cable, the port and microphone privacy settings. Windows normally installs a driver on its own.
Intermittent mic cuts are usually caused by Zoom's noise suppression or power saving. Set suppression to Low, turn off automatic volume and update…
Self-muting is often caused by an inline mute switch, an app option or exclusive control. Check the cable switch and the app settings.
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A 6 dB difference between the left and right channel looks like a rounding error on a spec sheet. On a conference-room…
The front pair plays, the subwoofer maybe hums, and the center and both rear speakers sit there like furniture. You…
The mic test shows a moving level bar, the browser says the microphone works, and a minute into the client call…
Web developers and audio testers who build, test and maintain the Sound Tester tools on real headphones, speakers and microphones.
Audio & Acoustic Performance Lead
Brandon Vance is an Audio Output QA specialist focused on multi-channel soundstage testing, quick verification workflows, and precision distortion mapping. An active contributor to the…
Audio Team · Profile
Frequency Sweep Specialist
Xavier Cruz is the Frequency Sweep Specialist on the Sound Tester Audio Team. Dedicated to testing high and low frequency sweeps, sub-bass limits, and speaker rattling thresholds.
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Hearing Test Architect
Diana Chen is the Hearing Test Architect on the Sound Tester Audio Team. Designs precise web-based hearing calibration algorithms and variable tone thresholds.
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Headphone Benchmark Lead
Alistair Cross is the Headphone Benchmark Lead on the Sound Tester Audio Team. Expert in transient response tracking, left/right separation, and driver matching for studio monitors.
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Binaural Beats Engineer
Imogen Blake is the Binaural Beats Engineer on the Sound Tester Audio Team. Specializes in true spatial 3D audio, phase shifting, and binaural audio wave alignment.
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Surround Sound Auditor
Callum Sterling is the Surround Sound Auditor on the Sound Tester Audio Team. Focused on checking 5.1/7.1 spatial positioning accuracy, Dolby Atmos channel mappings, and sound leakage.
15 answers · Profile
Tone Generator Validator
Gemma Gallagher is the Tone Generator Validator on the Sound Tester Audio Team. Specializes in raw sine, square, and sawtooth tone generator checks and signal integrity debugging.
4 answers · Profile
Spectrum Analyzer Lead
Harvey Finch is the Spectrum Analyzer Lead on the Sound Tester Audio Team. Audits real-time fast Fourier transform (FFT) spectrum mapping and audio visualizer rendering accuracy.
10 answers · Profile
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