Contact your local system or network administrator. The network connection was either not found or the connection was lost during authentication.
Contact your local system or network administrator. The testing server URL that was requested was not found (404) or there was an internal server error (500) during authentication.
Contact your local system or network administrator. There was a parser error (bad data was sent from the application to the engine or from the engine to the server) during authentication. The user's login information was sent to the server, but either it or the response was empty, malformed, or corrupted.
Contact your local system or network administrator. The transmission timed out during authentication.
Contact your local system or network administrator; the transmission aborted during authentication.
The testing server can not be reached. Please verify your internet connection and then choose Retry, or close the app and try again later. ChromeOS:
The application start page server can not be reached. Please verify your internet connection and then choose retry, or close the app and try again later.
Contact your local system or network administrator. A network connection could not be established.