If your EzDIY-FAB hub is connected to your motherboard’s 5V ARGB (3-pin) header, you should use the official software provided by your motherboard manufacturer: Armoury Crate / Aura Sync MSI Center / Mystic Light Gigabyte Control Center / RGB Fusion ASRock Polychrome Sync Hardware Remote:
Black screen on boot, Code 43 in Device Manager, or BIOS shows "PCIe 3.0" despite Gen4 GPU+MB. Ezdiy-fab Software Download