If you see the devices listed without any warning icons, your driver is correctly installed and your card is ready for use.
You can easily get your WCH CH382L PCI Express card working on Windows 10 by installing the correct official driver. This chip controls extra serial and parallel ports on your computer. Follow this guide to find, install, and fix your driver. What is the WCH CH382L Chip?
Completely purge any old configurations. Open Device Manager , right-click the faulty device, select Uninstall Device , and check the box for "Delete the driver software for this device." Once cleaned out, redownload and apply the latest official CH38XDRV package.
Using outdated, generic, or third-party driver-updater software can introduce malware or system instability. Always download the official driver directly from the manufacturer. Go to the official WCH website (wch-ic.com or wch.cn). wch ch382l driver windows 10
Windows 10 enforces strict driver signing policies. If you install an older version of the CH382L driver, Windows may block it, throwing a Code 10 (Device cannot start) or Code 52 (Driver not digitally signed) error.
Once a success dialog pops up, restart your system to initialize the port interfaces. Method B: Manual Installation via Device Manager
This article provides a comprehensive guide to downloading, installing, and troubleshooting the . 1. What is the WCH CH382L Chipset?
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.
Insert the CH382L PCIe card firmly into an available PCIe slot (x1, x4, x8, or x16 slots all work). If you see the devices listed without any
If you run into issues during your setup, please let me know: What (if any) shows up in Device Manager?
: Right-click the device in Device Manager > Properties > Details tab. Select Hardware Ids from the dropdown menu. Ensure the Vendor ID (VID) reads 1C00 (Qinheng/WCH). If it matches, force-install the driver using Method B above. 3. Port Number Conflicts
Locate the downloaded file (usually CH38XDRV.ZIP or CH38XDRV.EXE ). Extract the file if it is in a ZIP archive. This article provides a comprehensive guide to downloading,
