New
#151
FastBoot is listed under 'POST Behavior' but you have to click on the [+] to the left of it to expand the menu. Without the keyboard or the mouse responding you won't be able to get to that menu.
If you are trying to use an external usb mouse or keyboard, turn off the PC and remove them. Having any external device plugged in may be interfering with the laptop's own keyboard and cursor. Try getting into the BIOS again and see if the internal trackpad and the PC's own keyboard will work when you have no other usb devices connected.