If your Microsoft Authenticator app is not working or displaying code for the accounts, then follow the suggestions to fix the issue using multiple methods.

Looking for a free two-factor authentication app that works across platforms? Proton Authenticator offers broad import capabilities, iCloud sync, and thoughtful security features from a company you ...

Proton Authenticator is the new 2FA app that is completely free and open-source. It doesn't serve you ads like the competition.

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.

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

Proton Authenticator is a two-factor authentication (2FA) solution that works on Android, iPhone, iPad, Windows, Mac, and Linux.

Proton launches a free, open-source 2FA app with cross-device sync. It works on all major OSes, including Ubuntu, as a privacy-focused alternative to Google Authenticator.

Authenticator apps are a multi-factor authentication (MFA) method for encrypting your online login credentials. Stay protected with the best MFA apps we've tested.

Authenticator apps are a multi-factor authentication (MFA) method for encrypting your online login credentials. Stay protected with the best MFA apps we've tested.

Starting in August, your saved passwords will no longer be accessible in Microsoft's Authenticator app. You have several options.

Microsoft will end password support in Authenticator by August 2025, shifting to Microsoft account syncing via Edge.

If you aren't already using an authenticator app to secure your online accounts, consider downloading one of these top options.