Set the timer to 159 seconds

00:00:00

Online timer for 159 seconds

While the countdown runs, keep speaking as you adjust your microphone, earbuds and call settings so you can hear changes without taking your attention off the sound. Two minutes and thirty-nine seconds gives you room to check your normal voice, listen for keyboard noise and notice whether a fan or an open window is reaching the microphone before a work or family video call.

Sound checks can vary with the room, connection and equipment, so the displayed time can be changed on the page to match what needs testing. A quick check may suit familiar earbuds, while switching between a laptop microphone and a headset may need longer. Adjusting the countdown around the call setup keeps the test useful without making the sound check itself another task to manage.

When checking audio at home, use the same position and speaking volume planned for the call. If traffic, neighbours or a whirring air conditioner are noticeable, spend more of the available time comparing microphone levels rather than repeatedly saying a few test words. Finish early when speech and background noise are already clear; if the alert arrives while settings are still changing, add only enough time for one focused comparison.

Common questions

What might make this sound-check countdown need to be longer?

Allow more time when comparing several microphones or when household and street noise changes during the test. A familiar headset in a quiet room will usually need less checking.

What if the video-call sound check finishes before or after the countdown?

If the audio is clear early, stop the countdown and keep the settings you tested. If it ends first, extend the time for the unresolved issue instead of repeating the whole check.