If you are seeing "Hardware Disconnected" in Serato or experiencing audio dropouts, it is time to update your drivers. Here is the definitive guide to downloading and installing Numark NVii drivers for Windows 10 and 11. 1. Do You Actually Need a Driver?
Scroll down to the Downloads section at the bottom of the page. download numark nvii drivers for windows
Do not have the controller connected to your PC yet. If you are seeing "Hardware Disconnected" in Serato