Step 1: Install the app
- Go to the App Store (iPhone) or Google Play Store (Android)
- Search for Microsoft Authenticator
- Download and install the app
Step 2: Go to your security settings
- Open a browser and go to: https://aka.ms/mfasetup
- Sign in with your Microsoft 365 work or school account
- Click on Next
Step 3: Link your account to the app
- Choose ‘Mobile app’ as verification method
- Select ‘Receive notifications for verification’
- Click on Settings
Step 4: scanning the QR code
- Open the Microsoft Authenticator app
- Tap ‘+ Add account’
- Choose ‘Work or school account’
- Choose ‘Scan QR code’
- Scan the QR code
Step 5: Verification testing
- Click Next on your computer
- Approve the notification on your phone
Step 6: Additional security option
- Add a phone number
- Choose SMS or phone call
Step 7: Finalising
- Click on Done
- MFA is now active