1. Open a web browser and enter portal.office.com into the address bar
2. At the Microsoft Sign in, enter your email address and “Next”
3. Enter your password and Select “Sign In”
4. Select your profile photo and View Account
5. Select “UPDATE INFO >” on Security info
(1) Change the default MFA Method
(2) Add a new MFA Method
(3) Change Your Phone Number
(4) Delete MFA Method
(5) Lost Device