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You have to repeat this on every remote computer and every Hyper-V VM that requires redirected WebAuthn.
Use
Use Remote Desktop Connection with the redirected WebAuthn share to connect to the remote computer or VM. On the remote computer begin the login to the service that requires the Security Key or Passkey authentication. The security key or passkey selection dialog will pop up on your local computer screen, not on the remote screen. Therefore, it would probably be confusing if you tried to do this with the Remote Desktop in Fullscreen mode, because you need access to both the remote and local desktops to complete the login.
Yale ITS PROD AD Group Policy configuration
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