Wch Ch382l Driver Windows 10 _top_ Jun 2026

installer. Running this executable will automatically detect the PCIe card and install the necessary files for the serial (COM) and parallel (LPT) ports. Manual Verification Device Manager (right-click the Start button). Look under Ports (COM & LPT)

For users running Windows 10 (both 32-bit and 64-bit), obtaining the correct driver is essential for the expansion card to be recognized as a valid COM or LPT port.

The WCH CH382L is an essential component for bringing legacy I/O support to modern PCs. Installing the official driver ensures proper functionality on Windows 10, allowing for reliable serial and parallel communications.

Windows will identify the port and finish the setup. Key Features of the CH382L Chip wch ch382l driver windows 10

Up to 2 independent RS-232 asynchronous serial interfaces (compatible with industrial standard 16C550, 16C552, and 16C750 UARTs).

Go to Device Manager ➔ Ports (COM & LPT) ➔ Right-click your specific WCH Serial Port ➔ Properties ➔ Port Settings . Ensure the Bits per second match your industrial device specifications (e.g., 9600 or 115200). Click Advanced to manually change the assigned COM port number if your application requires a low port index like COM1 or COM2 . Error: Missing Digital Signature Enforcement Warnings

Hardware on-chip 256-byte depth FIFO cache for both transmission and reception paths on each separate port. installer

Thus, manually installing the driver with special steps is mandatory.

Windows will locate the driver and install the port. Repeat this process if multiple unrecognized ports are listed. Step 4: Verifying the Installation

After restarting, verify that the expansion card is functioning correctly: Right-click the and select Device Manager . Expand the Ports (COM & LPT) section. You should see "WCH PCI Express Dual UART (COMx, COMy)". Look under Ports (COM & LPT) For users

You need the or parallel (LPT) port functionality? CH38XDRV.EXE - Nanjing Qinheng Microelectronics Co., Ltd.

that converts a single PCIe lane into dual high-speed serial (RS232) ports and/or a parallel (LPT) printer port. Nanjing Qinheng Microelectronics Co., Ltd. Windows 10 (32/64-bit) , the official driver is fully compatible and Microsoft WHQL Certified , ensuring stability and security during installation. Nanjing Qinheng Microelectronics Co., Ltd. 1. Driver Download & Installation

Disclaimer: Always back up your system before installing unsigned hardware drivers.

The official utility features comprehensive support and includes a Microsoft WHQL Digital Certificate Signature . This means the driver package is pre-validated to work flawlessly on: Windows 10 (32-bit and 64-bit editions) Windows 11 Windows 8.1 / 8 / 7 / Vista / XP Windows Server 2022 / 2019 / 2016 / 2012 / 2008 3. How to Install the CH382L Driver on Windows 10