Speech clipping after restarting a meeting app

Your voice sounds clear in one call, then harsh, crackly, or cut off after you restart the meeting app. A restart can change the selected microphone or restore automatic level controls, so first check whether the distortion also happens outside the app.

The Microphone Test shows your input level and waveform, and records a short sample for playback. Compare that sample with the meeting app’s own microphone check to narrow down where the clipping begins.

Check the microphone after the restart

1. Open the Microphone Test and press Start microphone. Allow microphone access when your browser asks.
2. Choose the same microphone you use in the meeting app from the device list. If you are unsure which one that is, check the app’s audio settings first, then close the app before testing in the browser.
3. Speak a normal sentence from your usual distance, then say a louder sentence at the volume you would use in a meeting. Do not shout. Watch the signal meter, loudest level in dB, and waveform.
4. Press Record 5 seconds, repeat the two sentences, and listen to the playback. Notice whether loud words sound crackly, harsh, or abruptly cut off.
5. Close the browser test, reopen the meeting app, and use its microphone preview or test if it has one. Confirm the selected microphone and speak the same phrases at the same distance.

For a fair comparison, avoid speaking louder in one test, and do not run two microphone tests at once. If the meeting app and browser compete for the same microphone, close one before starting the other.

What the result means

The browser recording is clean, but the meeting app clips

The microphone can produce a clear recording, so the app may have selected a different input or restored an automatic level setting when it restarted. Check its microphone choice and any option for automatic microphone volume or gain. The browser and app use different audio processing, so a clean browser sample does not prove the app’s processing is correct.

The browser recording clips too

If both the waveform and playback become harsh on louder words, the input level may be too high before or during capture. A very close microphone can also overload on strong speech. Lower the input level if available, move the microphone slightly farther away, and test again.

The meter moves, but you hear crackles or missing syllables

This can point to a connection, driver, or processing problem rather than simple volume alone. Repeat the test with the microphone’s noise suppression, echo cancellation, and auto volume switches turned off, one change at a time. If the distortion disappears, one of those processing steps may be affecting your voice.

The meter does not move or shows no microphone

This is an input selection, permission, or connection issue, not evidence of speech clipping. Check that the browser is allowed to use the microphone, that the correct device is selected, and that the microphone is connected and unmuted. The test may show a message such as No microphone was found… if it cannot find an input.

How to fix clipping

1. Check the app’s microphone choice. After restarting, open its audio settings and select the microphone you actually use. If the app offers a microphone test, repeat the same sentence there after choosing the device.
2. Turn down automatic microphone level control. If the app has automatic volume, automatic gain, or a similar setting, switch it off temporarily and test again. The exact label and location depend on the app. Avoid changing several audio options at once, so you can tell which one helped.
3. Lower the system input level. On Windows 11, open Settings › System › Sound › Input, select your microphone, and reduce its input volume if the control is available. On macOS, open System Settings › Sound › Input, select the microphone, and lower the input volume if macOS provides the control for that device.
4. Check microphone permission. On Windows 11, open Settings › Privacy & security › Microphone and allow microphone access for desktop apps. On macOS, open System Settings › Privacy & Security › Microphone and allow the meeting app. Close and reopen the app after changing access.
5. Adjust your speaking distance. Keep a headset boom a little to the side of your mouth rather than directly in front of it. For a desk microphone, move it farther away if loud words distort, then raise the input only enough for your normal voice to register clearly.
6. Reconnect the microphone and restart the app. Unplug and reconnect a USB microphone, or reconnect a wireless headset. Then select the device again in the app. If the problem began after an update, restart the computer before testing again.

When the microphone may be damaged

Test the microphone on another computer or with another recording app, using the same distance and a moderate speaking volume. If it distorts in multiple apps and on another device after you lower the input level, the microphone, cable, or headset may be damaged. Try a different cable or port if possible. If the fault follows the microphone, contact the manufacturer about warranty service or replace it.

Why a restart can change the sound

A meeting app may remember its own microphone choice and level separately from the system settings. Restarting can also make it request the microphone again, apply its automatic processing, or choose another available input. Compare the device name and level settings after each restart, rather than assuming the app kept the same configuration.

The Microphone Test records and plays back a short sample in your browser. The recording stays on your device, and nothing you record is uploaded.