Wch Ch382l Driver Windows 10 -

Sites like DriverGuide, Station-Drivers, or OEM support pages (from card manufacturers like StarTech, Syba, or IO Crest) also host CH382L drivers. While convenient, always scan downloaded files with Windows Defender or VirusTotal. Prefer signed drivers to avoid security risks.


If you are deploying the CH382L in a production environment (e.g., factory automation, medical equipment), consider these enhancements:

  • Wait for the progress bar to complete. The installer will copy:
  • Restart your PC (critical for driver signing to take effect).
  • After reboot, open Device Manager (Win + X → Device Manager).
  • Expand Ports (COM & LPT). You should see:
  • If Windows 10 fails completely, note that the CH382L works natively on Linux with the parport_pc kernel module – but that’s outside this article’s scope. wch ch382l driver windows 10


    In the world of industrial computing, embedded systems, and legacy hardware integration, the WCH CH382L chipset plays a crucial role. Designed by Nanjing Qinheng Microelectronics (WCH), the CH382L is a high-speed, dual-port PCIe (PCI Express) to serial (UART) controller. It allows users to add two RS-232 serial ports to a computer via a PCIe slot, making it indispensable for connecting older serial devices—such as barcode scanners, industrial PLCs, POS systems, and network switches—to modern Windows 10 PCs.

    However, like many specialized hardware components, the CH382L does not always work out-of-the-box with Windows 10. Users often encounter the dreaded yellow exclamation mark in Device Manager, code 10 or code 28 errors, or complete system failure to recognize the device. This is where the WCH CH382L driver for Windows 10 becomes essential. If you are deploying the CH382L in a

    In this comprehensive guide, we will cover everything you need to know: what the CH382L is, where to find the correct driver, step-by-step installation instructions, common troubleshooting fixes, and advanced configuration tips for a stable serial communication environment.


  • Run the installer:

  • Plug in the CH382L device (if not already connected).

  • Check Device Manager: