Right-click the installer file and select .
then you may need to download and install the WCH CH382L parallel port driver. The driver update can resolve compatibility issues, fix bugs, and improve overall performance.
Look for an unknown device or an item with a yellow exclamation mark under (often listed as "PCI Serial Port" or "PCI Parallel Port"). wch ch382l parallel port driver download
Change the LPT Port Number dropdown menu to your required value. Data Corruption or Slow Printing
# Install necessary headers sudo apt install linux-headers-$(uname -r) Right-click the installer file and select
Click download to save the compressed ZIP file or direct executable to your local drive.
Typically 2 x RS-232 DB9 ports (depending on the card model). Look for an unknown device or an item
: Source code for Linux integration is available on the WCH GitHub Repository . 2. Supported Operating Systems
Follow these steps to install the driver cleanly on Windows 10 or Windows 11. Step 1: Hardware Installation Power down your computer and unplug the power cable.