If your organization supports two-factor verification or multi-factor authentication sign-in, you can set up your work or school accounts to use Authenticator as one of the verification methods.

Learn how to sign into your PC with Windows Hello using a PIN, facial recognition, or fingerprint.

Microsoft Authenticator helps you sign in to your accounts if you've forgotten your password, use two-step verification or multi-factor authentication, or have gone passwordless on your account.

If you have problems signing in with two-step verification, get more information at Having trouble with Two-factor Authentication. Find out how to Get started with the Microsoft Authenticator …

Learn how to set up your user account for multifactor authentication with Microsoft 365.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

What is two-step verification in Microsoft accounts? Two-step verification (sometimes called multi-factor authentication) helps protect you by making it more difficult for someone else to sign in …

What are passkeys? Passkeys are a replacement for your password. With passkeys, you can sign into your Microsoft personal account or your work/school account using your face, fingerprint, …

Security keys are devices used for authentication, typically in the form of a USB dongle, NFC, or Bluetooth. Instead of a password, you can use a security key to sign in to apps, websites, and, …

However, you receive the following error message: Unsupported server. The server you are trying to access is using an authentication protocol not supported by this version of Office. Solution A …