Preview video calls with Knock Knock

When you call someone using Google Meet, the other person gets a live preview video of you while their device rings if they have you as a contact. You won't get their live preview video until they answer.

Important: Knock Knock is available for Google Meet 1:1 and group video calls. Knock Knock isn't available when you join a meeting in the Meet app.

Turn on Knock Knock on Meet calling for web

  1. On your computer, sign in to
  2. At the top right corner, click Settings .
  3. Turn on Knock Knock.

Learn why you can't get a preview video for incoming calls

If you don't get a preview video when someone calls, then the caller:
  • Turned off Knock Knock
  • Isn't in your contacts
Get the new Meet app in the play store or app store

Google Meet is your one app for video calling and meetings across all devices. Use video calling features like fun filters and effects or schedule time to connect when everyone can join.

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