Changing Multi-Factor Authentication (MFA) to the Microsoft Authenticator App

Overview

This article is for users who already have multi-factor authentication set up with call or text methods and need to switch to the Microsoft Authenticator app.

What is Microsoft Authenticator?

Microsoft Authenticator is an app available on the App Store or Google Play that allows you to verify sign-ins to your University account. Microsoft is ending support for text and call multi-factor authentication options on February 1, 2027 and the Microsoft Authenticator app will be the default authentication method. If you currently use text or call, follow the instructions below to switch to the app. Read more about this transition

How-To

Note: You'll need your computer and your mobile device handy for the easiest set-up experience.

1. On your computer, open your Microsoft 365 authentication settings. Sign in with either starid@minnstate.edu (employees) or starid@go.minnstate.edu (students) and your StarID password. Once signed in, you'll be able to view your authentication options.


If "Text Message is the only Multi-Factor Authentication option on your account, your screen will show "Phone" as your authentication option.

   

2. Click “Add sign-in method” to start the process of setting up the Microsoft Authenticator app for your multi-factor authentication. 

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3. From the drop down menu, choose Microsoft Authenticator. If you haven’t already downloaded Microsoft authenticator to your mobile device, download and install Microsoft Authenticator now from the App Store or Google Play. 

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4. Once installed on your mobile device, click Next on your computer. 

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5. Click Next on the next window. 

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6. Open the Microsoft Authenticator app on your mobile device. Tap the + button in the upper right corner. 

Screenshot that shows the Microsoft Authenticator app with a plus button in the corner

 

7. On the Add Account screen, tap Work or School Account. 

Screenshot that shows Microsoft Authenticator app that shows an option to add Work or School Account

 

8. Tap Scan QR Code on the next window. 

Screenshot of the Microsoft Authenticator app that shows a pop-up to Scan QR Code

 

9. A camera screen will pop-up. Scan the QR code displayed on your computer screen, then click Next on your computer. 

A screenshot of a window that shows a QR code

 

10. A number will appear in a new window on your computer screen. This number will be the number you enter on your mobile device. 

Screenshot of a window that shows a number on it

 

11. If the number matches and setup was successful, you will see “Notification approved” on your computer screen. 

Window that shows a check mark indicating the authentication was approved

 

12. Return to your computer screen and click “Change” next to Default sign-in method. 

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13. On the Change default method window, choose “App based authentication – notification” from the drop down menu. Click Confirm. 

A window that shows a drop-down menu with the option for App based authentication - notification

 

Now you're all set up to use the Microsoft Authenticator app to authenticate Microsoft 365 sign-ins!


Outcome

This article should help users to change Multi-Factor Authentication Verification Method to Microsoft Authenticator App.

Still need help?

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