Wch Ch382l - Driver Windows 10 //top\\

Problem: Yellow Warning Mark in Device Manager (Error Code 10/28)

The is a PCIe to LPT (parallel port) / UART chip from Nanjing Qinheng Microelectronics. To use it on Windows 10 , you need the correct CH382 series driver – the same driver family as CH340/CH341 but optimized for the CH382L.

Once installed correctly:

The WCH CH382L is a versatile and affordable solution for adding legacy serial and parallel ports to a modern Windows 10 PC. While the operating system does not include native drivers, the installation process is quick and simple using the official CH38XDRV.EXE package provided by Nanjing Qinheng Microelectronics.

This error can occur if Windows is trying to use an incompatible generic driver. wch ch382l driver windows 10

A: Yes, the same CH382L driver for Windows 10 (x64) works on Windows 11 with identical installation steps.

The driver is Microsoft WHQL certified, ensuring a stable installation process on Windows systems. Where to Download Problem: Yellow Warning Mark in Device Manager (Error

This error often occurs when Windows cannot recognize the hardware ID of the card. According to WCH user forums , the correct driver ( CH38XDRV.EXE ) must be used rather than generic drivers.

Article last updated: October 2025. Information accurate for Windows 10 versions 20H2 through 22H2 and Windows 11. While the operating system does not include native

Driver incorrectly installed as single-port device.