To enable the passwordless feature for your Microsoft account, you first have to add the Microsoft Authenticator app. After that, you will be able to enable the passwordless mode for your account.
Authenticator apps auto-generate numerical codes to help secure your online accounts. These codes act as a form of 2-factor authentication (2FA). Here are some of the best authentication apps ...
Heads up if you’ve been using Microsoft Authenticator as a password manager: the app is phasing out support for password autofill, and all saved passwords will be deleted by August. Here’s what to do.