Hello everyone.
I recently bought a Z790 Aero G motherboard.
I only get a correct boot with the BIOS screen one time out of ten.
Other boot attempts fail without any signal sent to the screens.
I have an Intel I3-12100F CPU, an Intel Arc A310 graphics card with two Display Port screens and two DDR5 4800 16 GB RAM bars with a 1 TB SSD for the boot disk and two 8 and 3 TB HDDs.
This was the only malfunction I could find.