Step 1
Log in to the Microsoft 365 My Account page. Expand the My Account section and select Security Info. You will be prompted to authenticate with MFA.
Use these instructions to set up and authenticate using TOTP (Time-Based One-Time Password) using Google Password Manager on an Android phone.
Log in to the Microsoft 365 My Account page. Expand the My Account section and select Security Info. You will be prompted to authenticate with MFA.