Can't use desktop calling

Web and Desktop
If you’re having trouble making or receiving desktop calls:
  • Ensure your computer and phone are connected to the internet and you have a strong internet connection.
  • Update WhatsApp to the latest version available.
  • Ensure that your device supports desktop calling.
  • Make sure the microphone, camera, and speakers are working on your computer.
  • Troubleshoot your microphone and speakers through your computer’s sound settings.
  • Use a headset for the best audio. Using a separate external microphone and speaker devices might cause echo.
  • Make sure your camera is available.
  • Ensure you’ve granted permission for WhatsApp to access your microphone and camera.
  • Virtual audio and video devices aren’t supported.
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