Tag: Key Distribution Center (KDC)

Smart card logon fails with error message "A certification chain processed correctly, but one of the CA certificates is not trusted by the policy provider. 0x800b0112 (-2146762478 CERT_E_UNTRUSTEDCA)"

Assume the following scenario:

  • The company would like to use smart card logon.
  • The domain controllers are equipped with certificates that can be used for smart card logon .
  • The users are equipped with certificates that can be used for smart card logon.
  • Logon to the domain via smart card fails with the following error message:
A certification chain processed correctly, but one of the CA certificates is not trusted by the policy provider. 0x800b0112 (-2146762478 CERT_E_UNTRUSTEDCA)

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