Microsoft Authenticator delivers enhanced security through two-factor authentication. When you set it, the web service or app requires an additional six or eight-digit code to confirm your identity.

Proton has launched Proton Authenticator, a free standalone two-factor authentication (2FA) application for Windows, macOS, Linux, Android, and iOS.

If you have accidentally deleted Microsoft Authenticator app and now, you cannot sign in to your account, these suggestions will help you.

Microsoft is currently testing a new version of its Authenticator app for Windows 10. Twitter user WalkingCat discovered the app, named "phone sign-in beta." It appears the updated app will ...

NEW YORK (AP) — If you're a Microsoft Authenticator user, like me, you’ve probably received at least one notice that the app's password management features are no longer usable and that your ...

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 says the August 2025 security updates are triggering unexpected User Account Control (UAC) prompts and app ...