Zoom Test: Check Your Mic, Camera and Speakers

Check your camera, microphone and speakers in one go before a call, and see what to fix if one fails. This is an independent check, not made by Zoom; Zoom's own test meeting is at zoom.us/test.

1. Camera

The preview appears here. It is mirrored, like a mirror; others see you the right way round.

2. Microphone

Say a sentence at your normal volume. The bar should jump when you speak and fall when you stop.

3. Speakers

Set a comfortable volume, play the chime and listen on each side.

To list your speakers here, start the microphone first. Your browser may not let pages choose the output; then the chime plays on your system's default.

Your checklist

  • Cameranot checked yet
  • Microphonenot checked yet
  • Speakersnot checked yet

Run each check above to fill in the list.

Nothing is uploaded: the preview, the meter and the test recording stay in this tab.

How the Zoom test works

Three checks in your browser, with nothing to install. Each one starts only when you press its button.

  1. 1

    Camera

    Allow the camera and you see a live preview with the size the camera sends. Pick another camera from the list if you have more than one.

  2. 2

    Microphone

    Allow the microphone and speak: the bar moves with your voice. Record 5 seconds and play them back to hear what others will hear.

  3. 3

    Speakers

    Play a short chime on the left, the right or both sides, then say whether you heard it. The checklist then shows what works and what to fix.

Want more detail on one device? The Microphone Test shows the exact level and input settings, and the Sound Test has sweeps and tones for speakers and headphones.

Pick the same devices in Zoom

A pass here means the device works. Zoom still has to use that device, so check its settings before you join.

WhereWhat to do
Zoom desktop app, AudioOpen Settings (the gear icon) > Audio. Choose your Speaker and Microphone, then use Test Speaker and Test Mic. The input level bar should move when you talk.
Zoom desktop app, VideoSettings > Video. Choose your Camera and check the preview.
During a Zoom meetingClick the small arrow next to Mute or Stop Video to switch the microphone, speaker or camera without leaving.
Zoom's test meetingGo to zoom.us/test and join. You are the only one in the meeting, so you can try your setup inside Zoom itself.
Menu names can change between Zoom versions. The same device names you see on this page appear in Zoom's lists.

Allow the camera and microphone in your browser

If you chose Block once, the browser may stop asking. Change it here, then reload this page.

BrowserWhere to change it
Chrome on a computerMore menu > Settings > Privacy and security > Site settings > Camera, and again under Microphone. Set the site to Allow.
Microsoft EdgeOpen edge://settings/content/camera and edge://settings/content/microphone and allow the site. Edge must also get past the Windows privacy settings below.
Safari on a MacSafari > Settings > Websites > Camera, and then Microphone. Next to the site, choose Ask or Allow.
Safari on iPhoneSettings > Apps > Safari > Camera and Microphone, then Ask or Allow.
FirefoxSettings > Privacy & Security > Permissions > Camera or Microphone > Settings. Change or remove the site.
Menu names change between browser versions. On a work or school device, an administrator may control these settings.

Windows and macOS can block the camera and mic

A browser or the Zoom app can have permission inside itself and still get nothing if the system blocks it.

  • Windows 11 privacy

    Start > Settings > Privacy & security > Camera, then Microphone. Turn on access, Let apps access, and Let desktop apps access. Zoom and most browsers count as desktop apps.

  • macOS privacy

    Apple menu > System Settings > Privacy & Security > Camera, then Microphone. Switch on your browser and the Zoom app (listed as zoom.us) separately.

  • Windows speakers

    Start > Settings > System > Sound. Under Output, choose where sound should play, and check the volume.

  • macOS speakers

    Apple menu > System Settings > Sound > Output. Select the speakers or headset you will use on the call.

Something failed? Try these fixes

  • Camera in use by another app

    Close Zoom, Teams, Meet tabs and other camera apps, then press Start camera again. Some systems let only one app use a camera at a time.

  • Black preview

    Many laptops and webcams have a privacy shutter or a camera key. Open the shutter, or press the key, and try again.

  • Mic bar does not move

    Check the mute button on your headset, pick another microphone in the list, and raise the input volume in your system's sound settings.

  • No sound from the speakers

    Check the volume and the mute key, then the output device in your system's sound settings. A paired Bluetooth headset can take the sound even when it is in its case.

  • Voice sounds thin on a Bluetooth headset

    When a call opens a Bluetooth headset's mic, many headsets switch to a call mode with lower quality. Try your computer's own mic in Zoom and keep the headset for listening.

Still stuck on the mic? The Microphone Test has a longer list of fixes. Headphones sound wrong? Try the Headphone Test.

Test before Teams or Google Meet too

Nothing on this page is tied to Zoom. Your browser sees the same camera, microphone and speakers that Teams, Google Meet, Webex or Slack use, so the same check works before any call.

Each app still keeps its own device choice. In the Teams desktop app, open Settings > Devices to choose your devices; it also has a test call there. Google Meet shows a preview of your camera and lets you pick your microphone and speakers on the screen before you join.

If a check passes here but people cannot hear or see you in the call, the app is most likely using a different device or has you muted. Open its device settings and pick the one that passed here.

What this test can and cannot tell you

It can show that your browser gets a picture from the camera and sound from the microphone, what size the camera sends, and that sound plays on the side you chose. The recording lets you hear your own voice the way the microphone picks it up.

It cannot test your internet connection or show the video quality Zoom will send, which depends on your network and Zoom's own settings. The Zoom desktop app also has its own permissions on macOS and Windows, so a pass here does not prove the app is allowed to use the device.

Nothing leaves your device. The camera preview and the test recording stay in this tab and are gone when you leave the page.

Ready for the call? Let ParrotNotes take the notes.

You checked your mic, camera and speakers for the call. ParrotNotes records the conversation, then writes the summary, the action items and a follow-up email draft afterwards. No bot joins your meeting.

Get ParrotNotes free

Related tools

Zoom Test FAQ

Sources