How to Install BIOS Upgrades - CompTIA A 220-801: 1.1

CompTIA has RETIRED the 220-800 A+ exam series! See NEW CompTIA A+ videos: http://professormesser.link/freeaplus A+ Training Course Index: http://professormesser.link/220900 Professor Messer’s Course Notes: http://professormesser.link/900cn Frequently Asked Questions: http://professormesser.link/faq - - - - - The upgrade of your computer's BIOS is a simple and safe process when handled correctly. In this video, you'll learn the steps to take to ensure your BIOS upgrade goes without a hitch. - - - - - Subsc

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