ID:12339 Can't connect to the notification server. Check that your internet connection is working properly, and that your proxy settings and login information are correct. The Quartus Prime software does not support proxy auto-config (.PAC) files.

CAUSE: The cause of this error is unknown.

ACTION: Click OK to close the message dialog box. To verify your proxy settings, on the Tools menu, click Options. In the Options dialog box, select Internet Connectivity.