Microsoft Authenticator App - App Store. 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 management options for your Microsoft personal, work or school accounts.
Securely sign in to all your Microsoft accounts—personal, work, school, or any other account—without a password. Get the app by going to aka.ms/mobileauthenticator on your mobile device. Protect your business with AI-powered, enterprise-grade cybersecurity and productivity tools.
If your phone restarted and you can't access your MicrosoftAuthenticatorapp, you may need to follow these steps: Check if the app is installed: Ensure that the MicrosoftAuthenticatorapp is still installed on your device. If it was removed, you will need to reinstall it from your appstore.
To transfer your MicrosoftAuthenticatorapp to a new phone, follow these steps: Set up recovery settings on your old device: Open the MicrosoftAuthenticatorapp on your old phone. Go to Settings and turn on iCloud backup. This will back up your account credentials to your iCloud account. Install the Authenticatorapp on your new device:
Use MicrosoftAuthenticator for easy, secure sign-ins for all your online accounts using multi-factor authentication, passwordless, or password autofill. You also have additional account management options for your Microsoft personal, work or school accounts.
Use MicrosoftAuthenticator for easy, secure sign-ins for all your online accounts using multi-factor authentication, passwordless, or password. You also have additional account management...
Introducing the updated Microsoft Authenticator! One app to quickly and securely verify your identity online, for all of your accounts.