What are some of the more common BIOS settings you might want to tweak to get your computer running as well as it can? Share your mouse and keyboard . What fundamental things does a computer BIOS do, and what are the important differences between the traditional BIOS and the newer UEFI? Freshbooks . In this video I show the basics of the system BIOS and talk about some of the most commonly used features among home users! CompTIA has RETIRED the 220-800 A+ exam series! See NEW CompTIA A+ videos: A+ Training Course Index: .