Once you identify the chip, download the driver from a trustworthy source. For Windows 10 and 11, many generic serial drivers are included, but older or specific chips may need a manual download.
The Ultimate Guide to Com LPT 17-11 Driver Downloads: Fix Connection Errors Now com lpt 17-11 driver download
If the downloaded executable file doesn't automatically fix the problem, install it manually: Once you identify the chip, download the driver
In Device Manager, right-click the newly installed port, select Properties > Port Settings > Advanced , and change the COM or LPT port number to match your software requirements. The string likely refers to a driver for
The string likely refers to a driver for a multi-I/O expansion card (containing both Serial/COM and Parallel/LPT ports). While "17-11" is not a standard model number, it frequently appears in search logs for PCI or PCIe Parallel/Serial cards often used with legacy hardware like EPROM programmers or industrial printers. Common Drivers for COM/LPT Cards