If Device Manager shows nothing—no yellow triangle, no unknown device—the card might not be properly seated.
⚠️ Avoid third-party “driver updaters”. Use official source:
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. CH38XDRV.EXE - Nanjing Qinheng Microelectronics Co., Ltd. wch ch382l driver windows 10
Locate your downloaded .ZIP file, right-click it, and select . Do not run the setup files from inside the zipped folder. Step 3: Installing the Driver on Windows 10
The is a common PCIe-to-Serial/Parallel port controller chip, and while it generally works well on Windows 10, your experience will depend heavily on whether you use the generic Windows drivers or the official WCH package. Driver Performance & Compatibility If Device Manager shows nothing—no yellow triangle, no
Right-click the "PCI Simple Communications Controller" in Device Manager. Select .
Download the .ZIP file containing the Windows drivers. The official driver officially supports both 32-bit and 64-bit architectures of Windows 10. Step 2: Preparing for Installation This link or copies made by others cannot be deleted
The is a widely used, budget-friendly PCIe-to-Dual-UART (serial port) chipset . It allows users to add two external RS-232 serial ports to desktop computers via a PCI Express slot, making it indispensable for industrial equipment, legacy devices, CNC machinery, and POS systems.
Problem: Yellow Warning Mark in Device Manager (Error Code 10/28)
In conclusion, the WCH CH382L driver for Windows 10 is an essential software component that enables communication between the WCH CH382L chip and the operating system. The driver provides a range of features, including serial communication, GPIO support, and interrupt handling. By following the installation procedures outlined in this essay, users can easily install and use the WCH CH382L driver on Windows 10. The WCH CH382L driver is a crucial component for developers and users working with devices that utilize the WCH CH382L chip.