Multi-factor authentication (MFA) provides increased security because instead of only using a password, or a code through text, a separate app on your phone is used to verify access. This makes it difficult to hack. When MFA is required, members of the organization can use the Microsoft Authenticator app to securely sign in on their devices.
What you need
- A smartphone, either Android or an iPhone
- Your work computer
Once your administrator has enabled MFA, browse to https://portal.office.com to start the registration process and follow the video