If you have downloaded the driver but the ports still don't appear in Windows 10 or 11, follow these steps to manually add them: Win7_8.1 driver for ITA-1711 - Advantech Support
series, which are multifunction data acquisition (DAQ) cards used in industrial and laboratory settings. These devices are managed under the Ports (COM & LPT) section of the Windows Device Manager. Understanding the PCI-1711 Device Advantech PCI-1711 com lpt 1711 driver download top