Wch Ch382l Parallel Port Driver Download Fix

Fully compatible with IEEE 1284 standards for printers and other parallel peripherals. 3. Installation Guide for Windows (Manual Method)

Click , navigate to the extracted folder containing the .inf and .sys files, and click Next .

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

The WCH CH382L is a powerful and reliable solution for adding legacy parallel and serial ports to modern computers. While the driver installation process is generally straightforward, especially on Windows where an official WHQL-certified package is available, Linux users may need to pay closer attention to their kernel version and consider using the official GitHub repository for the best results. By following the steps and advice in this guide, you should be able to get your CH382L card up and running on virtually any operating system and keep your classic hardware productive for years to come.

Supports full-featured 16C550/16C750-compatible UARTs. wch ch382l parallel port driver download

The WCH CH382/384 chips have partial support in the standard Linux kernel. For parallel port functionality on the CH382L, you typically need to confirm if the kernel is automatically handling it.

Ensure that PCI Express slots are enabled in your computer's BIOS. Some older motherboards may require setting the PCIe slot to "Legacy" mode.

If you are trying to use an older parallel printer, a CNC machine, or industrial equipment on a modern PC, you are likely using a PCIe-to-Parallel/Serial card based on the chipset. Because these cards are not "plug-and-play" on all Windows versions, finding and installing the correct driver is essential for functionality.

Use this method if the automated installer fails or you have a driver signing issue. Fully compatible with IEEE 1284 standards for printers

If you bought a card from Startech, Delock, or Sunix, use their provided driver package — but it will still be based on WCH’s reference driver.

The best source for the official, stable driver is directly from the manufacturer, WCH (Nanjing Qinheng Microelectronics).

This error usually indicates a resource conflict or physical seating issue.

This is useful for deploying drivers across multiple industrial PCs. If the executable installer fails, you can force

Click the button. The utility will automatically scan your system, detect the CH382L chip, and copy the required system files ( .sys and .inf ). Step 3: Verifying the Installation

Look for version V1.0 or higher. The file size is usually small (approx 2MB - 5MB).

: CH38XDRV.EXE (Multi-device installer for CH382 and CH384 series) Official Website : WCH Official Website (wch-ic.com)

If the executable installer fails, you can point Windows directly to the driver files: Press Windows Key + X and select .