Multi-Factor Authentication
Set up Microsoft Authenticator for iPhone
The app will prompt you to scan a QR code. Click the “Start Enrollment Process” button below. This will allow you to sign into your account and complete the enrollment.

A new window will open and have the instructions. Please refer to the instructions window. Keep your phone close by so you can scan or manually enter the QR code when prompted.
Start Enrollment Process
If the above button does not work click here:
https://aka.ms/setupsecurityinfo.