[arch-general] Install Archlinux on HP Elitebook

Hi everyone, I'm struggeling with my laptop : I can't manage to boot into any Linux distribution. My laptop is an HP Elitebook x360 G2 ; BIOS P80 01.09 Rev.A (up to date). By turning off every "protection" I'm able to select the USB stick in the boot menu ; but I can't pass this step. I immediately go back to the boot menu. Does anyone knows how to install Arch on one of thoose #@$&=%* machine ? Many thanks, Tom