Summary
Just wanted to share my experience in case anyone else is fighting with this.
Download the uDMX driver package from a community source like ilLU[TZ]mination Right-click and select Device Manager udmx driver windows 11
Even after the hardware driver is installed, some lighting software requires the uDMX.dll and libusb0.dll files to be in specific system folders. For 64-bit Windows 11: Copy uDMX.dll to C:\Windows\System32.
Posted by: LightGeek_23
Topic: uDMX driver Windows 11 Review: uDMX Driver on Windows 11 Summary Just
Not all DMX software works well with the UDMX driver on modern OS. Here are the top performers:
Conclusion
If you prefer using the official driver files from ilLU[TZ]mination, follow these steps: $10 DMX Controller for Windows 11 | by Dan Liberatore