Turn on security key sign-in
Supported on: At least Windows 10
Registry
HKLM
Software\Policies\Microsoft\FIDO Value name: EnableFIDODeviceLogon
Enabled: EnableFIDODeviceLogon = 1
Disabled: EnableFIDODeviceLogon = 0
Description
This policy setting allows you to control whether users can sign in using external security keys. If you enable this policy setting, users can sign in with external security keys. If you disable or don't configure this policy setting, users can't sign in with external security keys.