I've been trying to access BIOS in order to dedicate more to VRAM, however everything I've tried hasn't gotten me to the right place. I know this is a rather old computer (so much so that Win10 isn't even an option on the product page), but I was hoping someone could point me in the right direction for this specific device.
(Please note that I only put it here because BIOS is something that must be accessed during boot-up.)