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

Use Microsoft Authenticator for easy, secure sign-ins for all your online accounts using multi-factor authentication, passwordless, or password autofill. You also have additional account …

Jul 10, 2025 · Authenticator apps are a multi-factor authentication (MFA) method for encrypting your online login credentials. Stay protected with the best MFA apps we've tested.

Use Microsoft Authenticator for easy, secure sign-ins for all your online accounts using multi-factor authentication, passwordless, or password. You also have additional account …

Jul 23, 2025 · Want your accounts to stop being easy targets? These are the best authenticator apps of 2025, tested on actual devices by a real person.

Protect your personal and business data from outside breaches by securely logging into any account with the Microsoft Authenticator app.

Aug 10, 2025 · The best free authenticator apps make account security simple while protecting your personal information from hackers. There are several good authenticator options that …

Dec 15, 2025 · Two factor authentication (2FA or TFA) is easy, convenient, and secure when you use Microsoft Authenticator. Use your phone, not your password, to log into your Microsoft …

What is an authenticator app? An authenticator app is a software tool that can be installed on a smartphone, computer or tablet to help implement multi-factor authentication (MFA) and …

Before you can use Authenticator as a way to sign in, you need to download the app and have already added Authenticator to your accounts. Starting July 2025, the autofill feature in …