Howdy, Running the latest version, 6.8.3. I've swapped chassis/mobo before and had no issues. Just unboxed an ASUS Prime Z390 with Core i7 9700K. Last time I did a new build was 10 years ago so I'm pretty green on all these new BIOS settings. That said, Im running ASUS BIOS 1302 and the system just boots straight to BIOS, and will not boot UNRAID off the USB. The UNRAID boot menu never shows up, just keeps going straight to ASUS BIOS.
I've tried various settings, Windows UEFI, disabled secure boot, turned Legacy USB support on and off, diff USB ports. At this point I've lost track of what combinations I've tried. Anyone out there have experience with ASUS BIOS and UNRAID? Thanks