I had similar problems and managed to fix this. Read my post from https://rog.asus.com/forum/showthread.php?114773-Armoury-Crate-not-recognizing-devices-and-unable-to-control-RGB/page5// nomyn

Hi.Lets start with me having ROG Strix Z270F Gaming motherboard and ROG Gladius II and ROG Claymore.IF YOU ARE FACING ISSUES WITH INSTALLING HAL ON DEVICES / DEVICES NOT SHOWING IN AURA SYNC / DEVICE PAGES UNACCESSABLE ONLY YOU SHOULD START TRYING BE...