If you don't have the CD, search for "NVUM USB Driver" or "Mach3 USB Motion Card Driver." These boards are generic, and the drivers are largely interchangeable.
Most 3040 USB machines are designed to run with . Mach4 is newer but often requires different licensing and plugins. Mach3 is the industry standard for these hobby machines. 3040 cnc usb setup
Now plug in the 3040 power supply.