Pre-Call Checklist
Sequentially run the essential tests so you can join your call with confidence.
Pre-call Checklist
Runs essential tests in sequence.
Choose your platform
How this test works
The checklist chains our individual tests: microphone, camera, speakers, browser capability, and a quick network check. Each runs locally in your browser; nothing is uploaded.
- • Results from each step feed into a simple ready/not ready summary.
- • You can rerun any step without restarting the whole flow.
Troubleshooting
- • Keep the tab active while the checklist runs so permission prompts stay visible.
- • Allow mic and camera when prompted; if blocked, use the lock icon to reset permissions and rerun.
- • Follow the inline hints on each failing step for quick fixes.
- • If one step keeps failing, open the dedicated tool for deeper troubleshooting.
- • Reload the page after changing system devices to refresh the list.
Quick steps
- • Start the checklist and grant mic and camera permission when asked.
- • Play the speaker check and confirm you hear the tone.
- • Let the network and browser checks finish, then review the readiness summary.
- • Rerun any step that shows Not Ready until it passes.
What gets checked
- • Microphone: input level and device availability.
- • Camera: preview and resolution.
- • Speakers: left and right playback.
- • Network: latency, jitter, and a light throughput sample.
- • Browser: key APIs like getUserMedia and WebRTC.
Targets to aim for
- • Mic: clear waveform that peaks around the middle without clipping.
- • Camera: stable preview at the resolution you plan to use.
- • Speakers: both left and right channels audible at comfortable volume.
- • Network: latency under 100 ms and jitter under 30 ms.
Recommended gear setup
- • Use a wired USB headset for predictable mic and speaker routing.
- • If you stay wireless, keep Bluetooth devices charged and near the computer.
- • Choose one microphone and one output device to avoid last-minute switches in meetings.
If a step fails
- • Mic: pick the right input and unmute hardware switches, then rerun.
- • Camera: close other apps holding the camera, allow access, and retry.
- • Speakers: set the correct output device in your OS and run the tone again.
- • Network: pause downloads or move closer to the router, then retest.
- • Browser: disable blocking extensions or update your browser.
Before you join
- • Close heavy downloads, cloud syncs, and game launchers.
- • Plug in your laptop or disable battery saver so performance stays steady.
- • Keep the checklist tab open; if you switch networks, rerun the network step.
Do a 30-second environment check
- • Close nearby noisy apps or windows to cut background sound.
- • Position a light source in front of you so your face is clear on camera.
- • Silence phone notifications and pause large downloads before joining.
Mobile tips
- • Use Wi-Fi instead of cellular when possible for steadier jitter.
- • Grant mic and camera once, then keep the browser tab active.
- • Plug in headphones to avoid echo and run the speaker step at low volume.
Share this checklist
- • Send the link to guests so they can clear issues before the call starts.
- • Include it in meeting invites for high-stakes calls to reduce setup time.
- • If support teams use it, ask users to note which step failed for faster triage.
Mobile tips
- • Use Wi-Fi instead of cellular when possible for steadier jitter.
- • Grant mic and camera once, then keep the browser tab active.
- • Plug in headphones to avoid echo and run the speaker step at low volume.
After you finish
- • Join your meeting knowing each device is ready.
- • If anything changes (new headset, moved room), rerun the checklist quickly.
- • Share the checklist link with teammates who report issues before a call.
Safety and privacy
- • Tests run locally; audio and video are not uploaded.
- • You can revoke mic and camera permissions anytime via the lock icon.
- • Use a private window if you want permissions to clear after you leave.
Related tools
Microphone Test
Deep-dive on input level and device selection.
Webcam Test
Check framing and resolution if the camera step fails.
Speaker Test
Confirm stereo output and balance.
Network Test
Run a longer check if connection quality looks shaky.
Browser Capability Test
Verify permissions and WebRTC support if prompts keep failing.
FAQ
What does this checklist run?
It walks through mic, camera, speakers, browser capability, and a quick network check so you know each piece works before you join.
Do I need to install anything?
No. Everything runs in your browser with your permission for mic and camera.
How long does it take?
Most people finish in under a minute, depending on network speed and how quickly you grant permissions.
Does this record or store anything?
No. Tests run locally and clear when you close the tab. You choose whether to grant mic and camera each time.
Can I skip a step?
Yes. You can rerun or skip individual steps if you already know a device works.
Can I run this in a private window?
Yes. Permissions will reset when you close it, so be ready to allow mic and camera again if you rerun.
Can I share my results?
We do not upload results. Share the checklist link so others can run the same steps on their devices.