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

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.

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

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

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

Authenticator collects your GPS information to determine what country you're located in. The country name and location coordinates are sent back to the system to determine if you are allowed to access …

Starting February 2026, we will introduce jailbreak/root detection for work or school accounts in Microsoft Authenticator. This change enhances security by preventing work or school accounts in …

Microsoft Authenticator te ayuda a iniciar sesión en tus cuentas si has olvidado la contraseña, usa la verificación en dos pasos o la autenticación multifactor, o si no tienes contraseñas en tu cuenta.

Microsoft Authenticator can be used not only for your Microsoft account, and work or school accounts, you can also use it to secure your Facebook, Twitter, Google, Amazon, and many other kinds of …

If you turn on two-step verification, you'll get a security code to your email, phone, or authenticator app every time you sign in on a device that isn't trusted.