Learn how to add all your different accounts to the Microsoft Authenticator app.

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

Learn how to use Azure Authenticator with Microsoft 365. It makes 2-step verification really easy!

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

Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password.

Find out how to Get started with the Microsoft Authenticator app so that you can use notifications to sign in, instead of texts and phone calls. Learn How to use two-step verification with your Microsoft account.

Get answers to some basic questions about what two-step verification is, and how to set it up and use it to help keep your Microsoft account more secure.

Many apps allow you to authenticate by entering a code on another device such as a PC. If you want to sign in on a remote computer to install Authenticator, follow these steps.

Microsoft Authenticator acts as a secure repository for your account credentials to help you authenticate and access various applications conveniently. Authenticator may list inactive accounts that are …

Microsoft Authenticator is not available for desktop computers because authenticator apps are typically designed for smartphones for two main reasons: Security: Having the second factor of a security …