Download Microsoft Authenticator
Use simple, fast, and highly secure two-factor authentication across apps.
Learn how to use Microsoft 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.
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.
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