To make sure Windows sees your new ports, follow these steps: Right-click the button and select Device Manager Expand the Ports (COM & LPT) You should see your new entries, typically labeled as WCH PCI Express > Dual Serial Port (COMx) WCH PCI Express > Parallel Port (LPTx)
. The driver package typically covers the entire CH38X family, including CH382 and CH384 chips. Official Download: CH38XDRV.ZIP - WCH Official Alternative .EXE Installer: CH38XDRV.EXE - WCH Official 2. Supported Features & OS This driver is Microsoft WHQL Certified
: Fully compatible with Windows 10 (32/64-bit) , as well as Windows 11 and older legacy versions back to Windows 98. Driver Installation and User Experience
, they often provide direct download links for the same WCH chipset driver. Nanjing Qinheng Microelectronics Co., Ltd. 2. Key Hardware Capabilities wch ch382l driver windows 10
(if not already connected).
Here’s a helpful, concise article to help you find, install, or troubleshoot the .
To install the WCH CH382L driver on Windows 10, follow these steps: To make sure Windows sees your new ports,
The WCH CH382L is a USB-to-parallel/parallel-like interface IC (commonly used on some USB-to-serial/parallel adapters). Windows needs a compatible driver to recognize devices using the CH382L.
If Windows rejects the driver, you may need to temporarily disable driver signature enforcement in Windows 10 startup settings.
Even if not prompted, it is best practice to restart your computer to ensure the drivers load correctly. 4. Verifying the Installation (Device Manager) Supported Features & OS This driver is Microsoft
Once you have downloaded the file, follow these steps to install it: Extract the Files: If you downloaded a version, right-click it and select Extract All . If you have the , simply double-click to run it. Run the Installer: CH38XDRV.EXE Click Install: A dialog box titled DriverSetup will appear. Click the Wait for Success:
Right-click the unrecognized device and select . Choose Browse my computer for drivers .