Create a separate folder within the root of any PC partition, name it anyhow here: Additionally you should create another, but currently empty folder for the later created modded BIOS example: After having double-clicked onto the BIOS file, which you want to get modified, you will see a picture similar to one of these: Expand the shown image resp. After having expanded the "BIOS region" by hitting onto the right-direction arrow in front of it, you will see a picture[…]
