1. When you launch Outlook, OneDrive, or SharePoint.  You will be prompted with a web browser message “More information required." Click “Next.”

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2. Select “Authentication phone” from the dropdown.
3. Select how you wish to receive verifications: 
   • Receive a code by text message.
   • Receive a phone call.
4. Enter your phone number and click “Next”.

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5. For text message authentication, a test SMS will be sent to your mobile app containing a verification code. Enter the code and click “Verify” then click “Done.”
6. For phone call authentication, a test call will be sent to your mobile device. Enter the code and click “Verify” then click “Done.” 

7. Your setup is complete. ​​