Multi Factor Authentication (MFA) Explanation Here This is a STATE MANDATED (which means not my fault) thing that will be turned on for you by Spring Break. You can turn it on yourself sooner. By clicking the Explanation Here link in this paragraph it will explain what it is and walk you through how to download the authenticator app for the device you choose to authenticate with. You can log into Office 365 https://myaccount.microsoft.com/ click on overview and the security info and see whether you have already completed this or to turn it on for yourself prior to me forcing you to. You can also use a text message or an email to authenticate.