If you make heavy use of Microsoft services which require you to login multiple times with a cumbersome password, things are about to get a lot easier. Microsoft has announced that it is not only supporting Windows Hello (via its Edge browser) for logins, but also security keys that use FIDO2 (WebAuthn and CTAP2 are supported).
Microsoft

Source: Hot Hardware – How To Sign-In To Your Microsoft Account Without A Cumbersome Password