Windows will identify the port and finish the setup. Key Features of the CH382L Chip
The WCH CH382L is a specialized PCIe-to-Serial/Parallel bridge chip manufactured by . For Windows 10 users, installing the correct driver is essential to ensure that your PCIe expansion card correctly maps the legacy RS-232 serial or LPT parallel ports for use with industrial equipment, printers, or lab devices. Direct Download Link wch ch382l driver windows 10
Follow these steps to manually install or update your driver if Windows does not automatically recognize the card: Windows will identify the port and finish the setup
Click the button. The installer will scan for the hardware and automatically install the necessary INF files. Direct Download Link Follow these steps to manually
If the automatic installer fails or the device appears as "PCI Serial Port" with a yellow exclamation mark: Open (press Win + X and select it).
Locate and right-click on the PCI Serial Port . Select Update driver > Browse my computer for drivers .