Unfortunately, many CQ brand devices do not have dedicated manufacturer support for Windows 10 64-bit. If you have an installation CD that came with the device, check for a folder labeled Win10_x64 . If absent, you are likely out of luck on the official front.
In conclusion, the marriage between the CQ DMX512 Stand Alone Device and Windows 10 64-bit is not plug-and-play, but it is achievable with careful driver management. The key lessons are: always identify the exact USB chipset, always use official 64-bit signed drivers, and never rely on old driver CDs. For lighting technicians, educators, and hobbyists who master these steps, the CQ DMX512 becomes a reliable bridge between the powerful flexibility of Windows-based lighting design and the simplicity of stand-alone playback. Driver CQ DMX512 Stand Alone Device for Windows 10 64-bit