Do you need to assign a (e.g., COM1 or COM2)?
The official driver package for the WCH CH382L chip is the installer. Official Source: WCH CH38X Driver Download wch ch382l driver windows 10
: Used in cards featuring dual serial ports (DB9), single parallel ports (DB25), or combo configurations (2S1P). Industrial Reliability Do you need to assign a (e
Look under . You should see "WCH PCI Express => Serial Port" or similar entries. single parallel ports (DB25)