Asus support center helps you to downloads drivers, manuals, firmware, software; find faq and troubleshooting. Using asus ai recovery utility to backup a g75 firstly - make sure you update the ai recovery utility to at least 1.0.24 to enable to support for >1tb hard drives. see the g75 product page (download tab --> utilities) for the update.. Configurar bios asus para arrancar desde cd o usb