Questions Will I need to use 2FA every time I open Outlook? Questions provide additional information and how to sort out things when they go wrong.

You can download an PDF full guide here: Step 5 – Login to Office 365 account using 2FA Step 4 – Save Microsoft Authenticator App Password Step 3 – Configure the Microsoft Authenticator App Step 2 – Access Office 365 user account online Step 1 – Download Microsoft Authenticator app to your mobile device These instructions take you through the following steps, it is important that all these steps are followed. To host the Authenticator app, and a mobile phone number for additional security purposes To access your Office 365 mailbox via a web browser You will need your: Company Email password for your Office 365 mailbox You can use the instructions below to enable Office 365 two factor authorization (2FA) and how to use the Microsoft Authenticator App for 2FA.

How do I enable Office 365 2FA on my user account? Log in to your 2FA enabled Office 365 mailbox would then require both your username and password and this constantly changing 6 digit code. The steps below installs a 6 digit random number generator to your mobile phone (‘something you have’), and which changes every 30 seconds. With 2FA enabled on your Office 365 mailbox, knowledge of your username and password alone (be that accidental or deliberate) would not be enough to access your mail. To gain access to a 2FA enabled resource you need your password and a second piece of evidence to prove your identity, either ‘something you have’ (such as a secure token or key card) or ‘something you are’ (such as your fingerprint, iris or your voice). We recommend every customer to enable this, send us an e-mail on and we will set it up for you and your employees. Without 2FA enabled on your Office 365 mailbox, anyone who has knowledge of your username and password would be able to access and misuse your mailbox identity. A password is ‘something you know’, but also something that other persons may know or discover. Two Factor Authentication (2FA) is an extra layer of security to make sure a person trying to access an account is who they say they are.

Enable 2fa office 365