As of now, the password manager feature of the app is available as a public preview. Make sure to update to the newest version of the Authenticator app before doing so, and enable the autofill feature in-app by going to Settings > Beta > Autofill. In order to enable this function, you need to make Microsoft Authenticator the default autofill provider in Settings, and then it will automatically save your passwords after each new use. Microsoft Authenticator has recently expanded to additionally serve as a password manager for Microsoft accounts, through which it can securely autofill passwords used for sites and apps on your mobile device. Return to the Windows Hello page, select Next, then follow the prompts to start signing in using your Windows PC.Microsoft Authenticator as a password manager.Click Add an account, sign in, then set up Windows Hello.On Windows 10, go to Start > Settings > Accounts > Email and accounts.To use Windows Hello on your device, you'll need to add your Microsoft account to Windows.

Upon signing in, you'll be directed to the Windows Hello page.You'll be asked to sign in to verify your identity. Scroll down and click on Send sign-in notification, otherwise, click on the plus button next to Add a new way to sign in or verify.

Click on Security, then click on Advanced security options.

To use Windows Hello as your sign-in method: However, you can use Windows Hello only on the device on which it is set up. Windows Hello lets you sign in to your Microsoft account using your face, fingerprint, or PIN. For apps and the likes of Xbox 360 that don't support 2SV, you'll need an app password a single-use randomly generated password, to sign in to your account.

Microsoft authenticator app login