Before you start
- Use a stable HTTPS page (localhost is allowed for testing).
- On desktop, prefer the latest Google Chrome or Microsoft Edge.
- Close other apps that may use the camera or mic (Zoom, Teams, FaceTime, etc.).
- Refresh the page and try again; restart the browser or device if it still fails.
Browser settings
Chrome / Edge: click the lock or tune icon in the address bar → Site settings → Camera / Microphone → Allow for this site. Reload the page.
Safari (macOS / iOS): permissions often appear after a click. iOS may limit third‑party browsers—try Safari.
Firefox: address bar permissions icon → remove blocking for camera/mic. If video is black, try disabling hardware acceleration or update Firefox.
On phones and tablets, install the latest Chrome or your system browser. Grant permissions when prompted.
Operating system
Windows: Windows 10/11: Settings → Privacy & security → Camera / Microphone → allow access and enable desktop apps. Corporate PCs may block via Group Policy—contact IT.
macOS: macOS: System Settings → Privacy & Security → Camera / Microphone → enable your browser.
iOS / iPadOS: iPhone / iPad: Settings → Safari → Camera / Microphone, or Safari “AA” → Website Settings.
Android: Android: Chrome → Settings → Site settings → Camera / Microphone, or Android Settings → Apps → Chrome → Permissions.
Linux: Linux: ensure access to video/audio devices; PipeWire/PulseAudio running. Use an up-to-date browser.
Common error messages
NotAllowedError: permission denied or blocked by policy. Reset site permissions and OS privacy settings, then allow again after tapping or clicking.
NotFoundError: no camera/microphone found. Check connection, drivers, and selected device.
NotReadableError: device busy or unavailable. Close other apps and reconnect USB if needed.
AbortError: timed out or cancelled. Reload the page and try again.
OverconstrainedError: no device matches the constraints. Try another browser or device.
Still not working?
- Try a private/incognito window.
- Disable VPN or switch networks.
- Update the browser and OS.
- Use another device if possible.
If it still fails, contact the organizer or company that sent the invitation for settings or an alternative link.