You could try update bios first if it's older than 1603 with Bios Flashback method or try disabling bluetooth adapter in bios, Intel LAN too, double check if wireless adapter is properly inserted - I had problems in the past and after reseating it solved my MB not booting. Post results 😉 If there is no change, say what is Your Operation System and do You have all updates installed, make sure to update other drivers from CD or better yet from Asus support page if possible.