When the server application is started, a tray icon appears in the window's system tray. The icon offers easy access to the main server functions, such as starting and stopping the server and maximizing or exiting the application.
In case of an automatic start, i.e. the OPC client starts the FP OPC Server, the OPC Server is minimized to the tray only. To maximize the FP OPC Server configuration user interface, either double-click the tray icon or select “Minimize/Maximize to/from Tray” from the System Tray menu.