Once you have made your initial configuration and wish to go back and change your default method of Authentication; this is how you go about that.
-
Navigate to your Security Info page in Microsoft 365.
-
Log in and authenticate with the current method you configured.

Change Default Method
- Click on Security info on the left side menu
- Click on Change
- Use the drop-down menu to select your default authentication method
- Click Confirm to select the new Default Method
Add a new Method
- Click on the Add sign-in method button
- Use the drop-down menu to pick the new method you want to add
- Follow the directions on how to add the new method
Accessibility Report:
Score = 100%