Are you trying to connect an older parallel printer, a serial modem, or a legacy industrial machine to your modern computer? If so, you have likely run into the dreaded "missing driver" error or noticed that the section is completely missing from your Windows Device Manager.
Sunix is well known for cards labeled with similar numbering schemes. com lpt 17-11 driver download
Most of these adapters use one of three major chipsets. You don't need a driver for "17-11"; you need the driver for the inside the cable. Pro lific (PL2303): The most common for Serial (COM) cables. Often used in high-end or industrial adapters. CH340 / CH341: Very common in budget adapters and Arduino-compatible gear. IEEE-1284: Common for USB-to-LPT (Printer) cables. 2. How to find your specific driver If you aren't sure which one you have, follow these steps: Plug the device into your computer. Right-click the Start button and select Device Manager Ports (COM & LPT) Are you trying to