With the new Windows feature update, we have added a limited private preview of signing in to an Azure Active Directory Joined machine without a username or password by simply plugging in and tapping a FIDO2 security key. What’s great is after signing in to the device with the FIDO key, you get single-sign on to all your cloud resources. See how it works here!
Read more about it: https://cloudblogs.microsoft.com/enterprisemobility/2018/04/17/password-less-sign-in-to-windows-10-azure-ad-using-fido2-is-coming-soon-plus-other-cool-news/
Publisher: Microsoft Azure
You can watch this video also at the source.