restart Windows in "Disable Driver Signature Enforcement" mode Compatible Software
For many lighting programs to recognize the hardware, you must manually copy the uDMX.dll or dmx512.dll file to the root folder of your lighting software (e.g., C:\Freestyler ) or the Windows System32 directory. Compatible Software USB DMX512 doesn't have a driver! - ControlBooth cyl6602 usbdmx512 driver windows 10 link
provides a comprehensive list of drivers compatible with various USB-DMX512 modules. Key Installation Tips for Windows 10 cyl6602 usbdmx512 driver windows 10 link