To successfully install the driver:
Modern motherboards sometimes disable resource allocation for legacy IRQ interrupts. Restart your computer, enter the BIOS/UEFI menu, and ensure that options like "OS Optimized Defaults" or "PCI Latency Timer" are configured to allow older expansion cards to request system resources. Check Cable and Hardware Integrity
For older hardware, Microsoft often hosts generic, digitally signed drivers. Open the Microsoft Update Catalog online and search for "1711 Parallel" or "1711 Serial". How to Install the COM LPT 1711 Driver
dot matrix printer (often associated with port settings in older systems) or modern Epson L-series printers like the that use virtual COM/LPT ports for communication. 1. Official Driver Download Links com lpt 1711 driver download top
If your hardware is an industrial dot-matrix or thermal utility system (e.g., Epson or Brother), do not rely on standard Windows updates.
If you are connecting a legacy device via a USB-to-Serial adapter, you need Prolific or FTDI drivers to make a COM port appear in Device Manager.
Restart Windows in Advanced Startup mode and select the option to Disable driver signature enforcement . Install the driver immediately upon rebooting. Open the Microsoft Update Catalog online and search
Download the driver installer from the Advantech link.
The 1711 configuration typically indicates a proprietary hardware identification tag, controller chip model, or virtual port mapping definition used by manufacturers like Epson and industrial automation brands to align physical adapters with modern PCI Express or USB-to-Serial converter buses. Step-by-Step Installation for the Top COM LPT 1711 Drivers
Plug in your USB-to-LPT/COM adapter. Open (right-click Start button). Look under “Other devices” or “Ports (COM & LPT)”. If you see an unknown device with VID_1A86 and PID_5512 or 5510, it’s a CH341-based adapter—the “1711” family. Official Driver Download Links If your hardware is
When the install finished, the room went silent. The server fans seemed to hold their breath. Elias sent a test page. For ten seconds, nothing happened. Then, a mechanical growl erupted from the printer. The rollers churned, and a strip of thermal paper slid out. It didn’t say "Test Page."
While primarily designed for legacy versions like Windows XP, Vista, and 7 (32-bit), modern installers often include support for 64-bit systems and Windows 10/11 through compatibility modes or updated packages from the manufacturer. Where to Download
Complete Guide to Downloading and Installing the LPT 1711 COM Port Driver
Based on your request, it seems you are looking for the drivers for the (often mistaken as "lpt 1711" in search queries).
If this is your device, drivers are found on the Advantech Support Portal . 4.