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A person using their mobile phone.

Download Microsoft Authenticator

Use simple, fast, and highly secure two-factor authentication across apps.

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Get the app on your phone*

Scan the QR code with your Android or IOS mobile device.

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Learn how to use Microsoft Authenticator

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A mobile phone showing how to back up your accounts on Authenticator. Learn more

Learn more about Microsoft Authenticator

Conveniently and securely sign in to all your online accounts using multifactor authentication, passwordless sign-in or password autofill with Microsoft Authenticator.

Protect your account with Microsoft Authenticator

Download Microsoft Authenticator
* Availability of mobile apps varies by country/region.

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