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How to Log into Duo with a Phone Call

  1. Go to an online service that requires Duo login.
  2. If you have more than one device, in the drop down menu, click a device associated with your phone number. Otherwise, proceed to step 3.
  3. Click Call Me.

    duo screenshot

    Your phone will ring and an automated Duo agent will say, “Welcome to Duo verification for [online service]. If you are not expecting this call, please hangup, otherwise press any key on your phone to login.”
  4. Press any key on your phone.

    The automated voice responds with, “Thank you. Good bye” and will hang up.

    Success! You have logged into Duo with a phone call.