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Microsoft Security
A person using their mobile phone.

Download Microsoft Authenticator

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

Get the app on your phone

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

Android barcode

Google Play

Apple barcode

App Store

Get the app on your phone

Android

Google Play

Get the app on your phone

Apple.

App Store

Learn how to use Microsoft Authenticator

A mobile phone prompting the user to approve a sign in on the homepage of Authenticator.

Get started

Set up Microsoft Authenticator and add your accounts.

A mobile phone prompting the user to approve a sign in on the Accounts page in Authenticator.

Sign in to your accounts

Know your accounts are safer with two-step verification using one-time passcodes and push approvals in Microsoft Authenticator.

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

Back up and recover your accounts

Easily move personal accounts to a new device with encrypted cloud backup in Microsoft Authenticator.

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

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