Wch Ch382l Parallel Port Driver Download __exclusive__ -

If the executable installer fails, you can force Windows to recognize the driver manually:

Modern versions of Windows require digitally signed drivers. If you encounter an error regarding signature enforcement: Restart your PC into .

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Last updated: October 2025 – Drivers verified for CH382L revision A/B.

The WCH CH382L is a highly reliable PCI Express dual-serial and single-parallel port controller chip widely used in modern computer systems. Since modern motherboards rarely include native parallel (LPT) or serial (COM) ports, expansion cards using the CH382L chip are essential for connecting legacy hardware like dot-matrix printers, CNC machines, programmers, and industrial automation equipment. If the executable installer fails, you can force

Modern motherboards have eliminated the old DB-25 connector. Enter the – a PCIe (PCI Express) to parallel port adapter chip that bridges the gap. But hardware is useless without the correct software driver. This article provides everything you need to know about downloading, installing, and troubleshooting the WCH CH382L parallel port driver .

Follow the steps to disable driver signature enforcement and run the installer again as an administrator. D. "Impostor" Chips (ID: 1c00:3050) This link or copies made by others cannot be deleted

The device ID for a single parallel port configuration is typically , while a dual serial plus single parallel configuration is DID=3250H . CH38XDRV.EXE - Nanjing Qinheng Microelectronics Co., Ltd.

The safest and most reliable source is the official Jiangsu Qinheng Microelectronics website. CH38X ZIP / CH38XDRV.EXE

The CH382L chip is remarkably versatile and supports several other operating systems, including DOS. It is compatible with SPP, PS2, EPP, and ECP parallel port modes, ensuring wide compatibility with legacy software and hardware. If you require drivers for specialized operating systems like ReactOS, you may need to use the .cat files included in the standard Windows driver package, though installation can sometimes require manual intervention.