The query "com lpt 1711 driver download top" typically refers to search intent for drivers related to COM (Serial) and LPT (Parallel) ports on a computer system, often associated with specific hardware like thermal printers or legacy expansion cards. Most Common Drivers for "COM/LPT" Devices If you are looking for drivers to make a device appear under the "Ports (COM & LPT)" section in your Device Manager, you likely need one of the following: USB-to-Serial/Parallel Adapters : Most modern computers lack physical COM/LPT ports. Devices using these connections often require a Prolific or FTDI driver. Prolific PL2303 Driver : Common for many USB-to-Serial cables. FTDI VCP Drivers : Required for Virtual COM Port (VCP) devices. Thermal Printers : Many "1711" or similar model printers (like generic 58mm/80mm POS printers) use standard POS printer drivers. SPRT Printer Drivers : A common manufacturer for generic POS/thermal printers often found in COM/LPT searches. PCI/PCIe Expansion Cards : If you have a physical card installed, you may need a driver from the card's chipset manufacturer (often MosChip or NetMos ). How to Install or Fix COM/LPT Ports If the device is connected but not showing up, follow these steps: PL2303 issues (Prolific USB to Serial Drivers) Win 11 3. Select "USB Smart I/O Controllers -->> USB to Serial/Parallel" 4. Select "PL2303 -- Driver & Software"
Here’s a post tailored for a tech support forum, blog, or download site, depending on where you plan to share it.
Title: ✅ SOLVED: COM LPT 1711 Driver Download – Top Working Fix Post:
Issue: Need the correct driver for "COM LPT 1711" (often a PCIe/Parallel Port card or USB-to-LPT adapter). Quick Answer: There is no single "COM LPT 1711" manufacturer. The chip inside is usually MosChip MCS9865 , WCH CH351 , or Oxford Semi . Download the correct one below. Top Driver Sources (Safe, no virus): com lpt 1711 driver download top
MosChip MCS9865 (most common for 1711-labeled cards) → Driver version 1.0.0.9 (Win 10/11 compatible) Download: [Link to official MosChip or major driver repository – e.g., Station-Drivers]
WCH CH351 → Official WCH driver package (supports XP to 11) Download: [WCH.cn official]
Automatic detection tool (if unsure) → Run Unknown Device Identifier or look at Hardware ID in Device Manager: The query "com lpt 1711 driver download top"
PCI\VEN_9710&DEV_9865 → MosChip PCI\VEN_4348&DEV_7053 → WCH
Install steps:
Download matching driver. Disable Driver Signature Enforcement (Win 10/11) if install fails. Run setup.exe or manually update driver via Device Manager → "Have Disk". Reboot. Your LPT port should appear as LPT1 or COM3. Prolific PL2303 Driver : Common for many USB-to-Serial
Avoid: Driver updater scams, "driver.com" popups, or paid "1711 driver" sites. The driver is free. 👉 Which Windows version are you on? Reply below if the port still shows a yellow exclamation.
The "COM LPT 1711" driver typically refers to the Advantech PCI-1711 multi-function data acquisition card. This device is designed for industrial applications and provides analog/digital input/output functions through a PC's PCI slot. Driver Overview and Functionality The driver enables Windows to communicate with the PCI-1711 card, allowing it to appear in the Device Manager under the "Ports (COM & LPT)" or "Advantech DAQ" section. Purpose: It manages data transfer between the computer and external sensors or actuators connected to the card. Compatibility: 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 For security and stability, you should prioritize official sources over third-party driver repositories. Official Source: Visit the Advantech Support Portal and search for "PCI-1711" to find the latest verified software and driver packages. Manufacturer Database: Tools like Driver Fusion maintain databases of these specific port drivers for various Windows versions. Installation & Troubleshooting Tips If the device does not appear after installation, follow these standard Windows procedures: Show Hidden Devices: In Device Manager, select View > Show hidden devices to see if the port is installed but inactive. Add Legacy Hardware: If it's missing entirely, use the Action > Add legacy hardware wizard in Device Manager, then manually select "Ports (COM & LPT)". Check Hardware ID: You can verify the driver match by checking the "Details" tab in Device Manager; for this card, the hardware ID usually begins with PCI\VEN_13FE&DEV_1711 . Are you experiencing a specific error code or connection issue with the PCI-1711 card that I can help troubleshoot? Advantech PCI-1711 Device drivers / PT800_ PT800-8237