Just added my Yubikey to my Microsoft Account URL "Passwordless Account" ON. But I don't get prompted for "Touch the USB" :-( I'm only offered PIN or Password after I've locked the PC. Is there something else I have to do? Another setting?

CodePudding user response：

According to yubikey document(https://support.yubico.com/hc/en-us/articles/360013708460-Yubico-Login-for-Windows-Configuration-Guide):

Yubico Login for Windows does not support any of the following:

• Active Directory (AD) managed accounts
• Azure Active Directory (AAD) managed accounts
• Microsoft Accounts (MSA)

CodePudding user response：

You cannot currently use a FIDO2 security key for sign in to Windows with a Microsoft consumer account.

The link posted in the comment is for AAD (work/school accounts).