Few days ago we were checking our server logs to make sure all servers are running 100% stable. On one of our Terminal Services server we have discovered, that there are many errors like this: Product: Windows Operating System ID: 1103 Source: Microsoft-Windows-TerminalServices-Printers Version: 6.0 Symbolic Name: EVENT_NOTIFY_PRINTER_REDIRECTION_FAILED Message: An internal communication error occurred. Redirected [...]