Like all Proton apps, Authenticator is open-source and has been independently audited and verified by third-party experts. It is available for free on Android, iOS, macOS, Windows, and Linux.

Is your Microsoft Authenticator app asking you to sign in again and again? Follow this guide to fix Microsoft Authenticator stuck in a login loop issue.

Enter the secret code and a name for the code, then click "Confirm". Using WinOTP Authenticator Another option is to use the WinOTP Authenticator app available on the Microsoft Store.

The Microsoft Authenticator app will no longer notify users if there is a risky login attempt to their account.

Microsoft is taking a major step toward a passwordless future. Beginning August 1, the company will permanently remove all stored passwords from its Microsoft Authenticator app.

If you’re a Microsoft Authenticator user, you’ve probably received at least one notice that the app’s password management features are no longer usable and that your stored passwords will be ...

Microsoft is updating its Authenticator app to be even more 'phishing-resistant,' Microsoft announced Tuesday.