Most CYL6602 units use the WCH CH340 chip. Search for "CH341SER.EXE" from the official WCH website.
: May require an "Artnet to DMX" bridge via FreeStyler to function reliably. cyl6602 usbdmx512 driver windows 10 full
The is now active, but your lighting software must be told which COM port to use. Most CYL6602 units use the WCH CH340 chip