Setting Up Multi-Factor Authentication (MFA) in Microsoft 365

Overview

This article outlines step by step how to set up multi-factor authentication for students, staff, and faculty. When signing in to Microsoft 365 for the first time, the user will need to complete the setup process below. View more information about multi-factor authentication at Minnesota State University, Mankato.

Environment

Personal Devices: Equipment owned and maintained by individual users. 

How-To

Setting up multi-factor authentication in Microsoft 365 for the first time.

Note: A mobile device (smart phone or tablet) and a computer (desktop or laptop) are required for setup.

Instructions

View Multi-Factor Authentication Video Tutorial

Step 1 – Open your mobile device

Step 2 – Open the App Store (iPhone or iPad) or Play Store (Android phone or tablet)

Step 2 – Search for and install Microsoft Authenticator

A screenshot of the Microsoft Authenticator app badge in the app store, showing a blue and white lock icon

Step 3 – Open your computer

Step 4 Navigate to MavMAIL

Step 5 Login with starid@go.minnstate.edu (for students/alumni/emeriti) or starid@minnstate.edu (faculty/staff)

Step 6 – Click Next

Step 7 – Under Step 1: How should we contact you?

  1. Change the dropdown from Authentication phone to Mobile app
  2. Click the radio button that says Receive notifications for verifications

Step 8 – Click Set up (a QR code will be displayed)

Step 9 – Return to your mobile device 

Step 10 – Open the Microsoft Authenticator app

Step 11 – Tap the three dots in the upper right corner

Step 12 – Tap Add Account and choose Work or School Account

A screenshot showing a user clicking on the three dots in the upper right corner and selecting the Add Account button

A screenshot showing the user selecting the Work or School Account button

Step 13 – Tap Scan a QR code (allow the app to use the camera if asked for permission)

A screenshot showing the option to Scan a QR Code

Step 14 – Hold the mobile device up to the computer screen to scan the QR code displayed

Step 15 – Close the Microsoft Authenticator app

Step 16 – Return to your computer and click next

Step 17 – An approve/deny message will be sent to the mobile device configured above

Step 20 – Return to your mobile device and tap approve

A screenshot showing a pop-up message that asks the user to approve or deny a sign-in attempt

Step 21 – Return to your computer

Step 22 – Under Step 3:

  1. Select the correct country code for your phone under the Select your country or region drop down
  2. Type in or verify the phone number to receive a phone call or text message as a backup in case the authenticator app is not functioning

a screenshot showing a user typing in a mobile phone number

Step 23 – Click Done

Outcome

Multi-factor authentication setup will be complete.

Notes for All Users:

  • From now on, you'll need your mobile device to log into Microsoft 365.
  • If you see an approval message on your mobile device but didn't try to log in, click "DENY."
  • If you lose your device or get a new one, contact the IT Solutions Center for help.

Notes for Faculty and Staff:

  • This app DOES NOT transfer any data to Microsoft, Minnesota State, or Minnesota State University, Mankato.
  • This app DOES NOT give control of your device or data to Microsoft, Minnesota State, or Minnesota State University, Mankato.
  • Installing this app DOES NOT constitute government data under Minnesota State System Procedure 5.22.2 Cellular and Other Mobile Computing Devices.

Still Need Help?

Visit the IT Solutions Center page to view current hours, locations, and contact information.

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Multi-factor authentication is a security tool that requires multiple forms of verification before granting access to an account. Our campus uses multi-factor authentication on Microsoft 365 accounts for extra security to protect your information and keep the University safe.

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Multi-factor authentication is a security tool that requires multiple forms of verification before granting access to an account.