Ch382ssp-1107 Driver Windows 10 Jun 2026

Complete Guide to Downloading and Installing the CH382SSP-1107 Driver on Windows 10

You can also view the properties of a COM port. Right-click on it, go to , and click the "Advanced..." button. In the advanced settings, you will be able to see and configure the physical COM port number, which is very useful for software that expects a specific COM port.

Click and select the folder where you extracted your downloaded driver files.

Ensure the card is fully seated in the PCIe slot. ch382ssp-1107 driver windows 10

Here’s why, and what you can do instead.

This is the most straightforward method. The driver is hosted on the official WCH website.

Finding the correct driver for legacy or specialized hardware expansion cards can be a frustrating experience. If you have a serial/parallel PCI Express card utilizing the CH382SSP-1107 chipset, getting it to work seamlessly on Windows 10 requires the right driver package and installation approach. Click and select the folder where you extracted

shows "PCI Serial Port" or "Unknown Device" with a warning icon.

This chip is commonly found on budget-friendly PCIe expansion cards used to add RS232 serial ports (COM ports) and IEEE1284 parallel ports (LPT ports) to modern desktop motherboards that lack native legacy connectors.

Finding the correct driver for the CH382SSP-1107 (often part of the This is the most straightforward method

Download the multi-port serial/parallel driver package designed for Windows 11/10/8/7 (usually named CH38XDRV.EXE or zipped as CH38XSER.ZIP ).

: If the automatic installer fails, right-click the "PCI Serial Port" with a yellow exclamation mark in Device Manager. Select Update Driver Browse my computer

In rare cases, Microsoft’s Windows Update catalog includes a basic inbox driver for WCH chipsets. Connecting the card and checking Device Manager → Update Driver → Search automatically might work, but this is unreliable for the CH382.

Once you have downloaded the driver archive (usually a .zip file or an .exe file), use one of the following installation methods. Method 1: Using the Executable Installer (Easiest) Extract the downloaded .zip file if necessary.

For the safest and most reliable driver, always get it directly from the chip manufacturer. WCH provides the "CH38XDRV" software package for its entire CH38X family of chips. According to the manufacturer, this package is a that supports CH382 and CH384 chips.