Symptom
TEAP - computer authentication error, reported in NACVIEW authorization logs.
Cause
If we use TEAP method, then when authenticating the computer itself, Windows (versions 10 and 11) tries to check both phases of credentials (computer and user).
But because the user has not yet authenticated to the computer, the system sends empty credentials in the user phase.
This is a bug in the Microsoft supplicant.
Resolution
At the moment, the only option is not to enable TEAP - until Microsoft fixes the supplicant on these systems.
