O365 - MFA User Guide Configuring MFA – User PROCEDURE:You will be prompted for ‘More Information’ when accessing Outlook, Teams or OneNote, or if trying to access the web portal: https://portal.office.com/ Choose Next Then, select your authentication method. The default is authentication by phone, which is typically a cellphone that can receive texts and calls. Or choose the authentication method of your choice and click Next. Follow the prompts to complete setup. Authentication via phone: Send me a code by text message Sends a text message containing a verification code. The user is prompted to enter that code into the sign-in interface. Authentication via phone: Call me Places an automated voice call. The user answers the call and presses # on the phone keypad to authenticate. Office phone Authentication: Places an automated voice call to on office line, including a specific extension The user answers the call and presses # on the phone keypad to authenticate. Mobile app Code: The Microsoft Authenticator app generates a new verification code every thirty seconds. The user enters this verificationcode into the sign-in interface.
