If you encounter issues during driver installation or experience problems with your parallel port device, try the following:
Last updated: 2025. For the most current driver, always visit the official WCH download page and filter by "CH382L" or "CH38X series." wch ch382l parallel port driver download
WCH maintains a driver download center for all their chips, including the CH382 series. If you encounter issues during driver installation or
: 11, 10, 8.1, 8, 7, Vista, XP, and Server (2003 through 2022). including the CH382 series. : 11