Security Systems Error Codes

Windows could not validate a certificate chain to a trusted root authority.

Windows could not complete certificate revocation checking, often because the revocation server could not be reached.

The user is not permitted to log on at this time based on account restrictions.

The account is not allowed to log on using the requested logon type (e.g., RDP, service, network).

The specified user name does not exist or could not be found by the authentication system.

The account is not allowed to log on from the workstation or host it attempted to access.

The account password has expired and must be changed before login can succeed.

Authentication failed because the client and domain controller times differ beyond allowed limits.

Authentication failed due to an account restriction rather than incorrect credentials.

The account requires the password to be changed before it can be used to log on.

A certificate or secure connection validation step failed.

A security layer could not find credentials to complete authentication.

The security layer did not recognize the credential type or required material.

A security provider encountered an internal failure while processing the request.

A security token or credential material was not accepted as valid.

Authentication failed because the provided password was not accepted.

Authentication failed because credentials or required validation did not succeed.

Authentication failed because the account is disabled.