Google Duo Help
  • Account
  • Search
  • Maps
  • YouTube
  • Play
  • News
  • Gmail
  • Contacts
  • Drive
  • Calendar
  • Translate
  • Photos
More
  • Shopping
  • Finance
  • Docs
  • Books
  • Blogger
  • Hangouts
  • Keep
  • Jamboard
  • Collections
Even more from Google
Sign in
Google apps
Main menu
Google Help
  • Help Center
    • Community
    • Google Duo
    • Privacy Policy
    • Terms of Service
    • Submit feedback
    Send feedback on...
    Help CenterCommunity
    Google Duo

    How can we help you?

    Get started with Google Duo

    Set up Google Duo
    Tips for using Google Duo
    Help make Google Duo better
    Make video calls from Google Allo with Duo
    Earn rewards for inviting others to Google Duo

    Make a call

    Make calls with Google Duo
    Preview video calls with Knock Knock
    See your video call while using another app
    Leave & check messages with Google Duo

    Change settings

    Limit how much mobile data Google Duo uses
    Set phone to vibrate for calls
    Stop getting Google Duo calls
    Connect a Google Account
    Download your call history

    Troubleshoot issues

    Send feedback about Google Duo
    Can’t verify phone number
    Can't find or sync contacts
    Fix sound or video issues
    Fix missing or delayed call notifications
    Fix problems using Google Duo after setting up your Smart Display
    • ©2019 Google
    • Privacy Policy
    • Terms of Service
    Send feedback about our Help Center
    Send feedback on...
    Search Help Center
    //www.google.com/tools/feedback/metric/report
    720853