Note: If this is the first time you are setting up the Microsoft Authenticator app, you might receive a prompt asking whether to allow the app to access your camera (iOS) or to allow the app to take ...
In most cases, people use an authenticator app for multi-factor authentication. Here, the app provides an optional second ...
Microsoft reported an issue with multi-factor authentication (MFA ... or approve logins through an app like the Microsoft or Google authenticator app.
Do I need to pay for the Multi-Factor Authentication (MFA) authenticator? No. The recommended Microsoft Authenticator mobile app is free and available through the Apple App Store or Google Play Store.