Configure MFA for Microsoft 365 Using Microsoft Authenticator
The app will automatically add your Office 365 account and generate a verification code. Step 7: Verify Your Account On your computer, click "Next" in the " Configure mobile app" window. You will be prompted to verify your account using the Microsoft Authenticator app.
How do I set up Microsoft 365 MFA sign-in? How do I change my additional verification method? Simplify setting up M365 sign-in for MFA with Copilot. If your organization requires multifactor authentication ( MFA ), you need to register an additional verification method the next time you sign in to Microsoft 365.
How to Set Up Multi
Overview MFA blocks 99%+ of account takeover attacks from stolen credentials. In Microsoft 365, MFA should be enforced through Conditional Access (available in M365 Business Premium), which also blocks legacy authentication bypass. Microsoft Authenticator with number matching is the recommended MFA method for business users.
We recommend users enroll in MFA using the Microsoft Authenticator App on a smartphone The app can generate verification codes offline and does not require a voice, text, or data plan.
How to Set Up MFA in Microsoft 365
Step-by-step guide to enabling MFA in Microsoft 365. Covers Security Defaults, per-user MFA , Conditional Access, and Authenticator app setup.
Secure your Microsoft 365 account with MFA . Follow this step-by-step guide to set up Microsoft Authenticator for added protection.
Configure Microsoft Entra multifactor authentication settings
To customize the end-user experience for Microsoft Entra multifactor authentication ( MFA ), you can configure options for reporting suspicious activities. The following table describes Microsoft Entra MFA settings, and subsections cover each setting in more detail.
When signing in to Microsoft 365 for the first time, you may be prompted to complete two steps: Change your password (if your account is newly created or has recently been reset). Set up Multi-Factor Authentication ( MFA ) using the Microsoft Authenticator app — this is the only supported method for additional account security. Follow the steps below to complete your setup.
Set up multifactor authentication for Microsoft 365
Learn how to set up multifactor authentication (also known as MFA , two-factor authentication, or 2FA) in your Microsoft 365 organization.
Set up multi-factor authentication for Microsoft 365 Multi-factor authentication ( MFA ) helps you to access your accounts more securely. It's a way to prove that you are who you say you are.