Hi,
Make sure to go onto the panels OSD menu and enable Aura.
Open OSD menu -> System Setup -> Aura Sync -> ON
Secondly, make sure the USB 3.0 cable is connected.
You may need to reinstall Aura and retry before the panel appears.
13900KS / 8000 CAS36 / ROG APEX Z790 / ROG TUF RTX 4090