What exactly does the AHCI/IDE selector in the BIOS do? Can it affect drive performance or functionality? Freshbooks message: Head over to http://freshbooks.com/techquickie and don’t forget to enter Tech Quickie in the “How Did You Hear About Us” section when signing up for your free trial. Registry instructions from Winaero: http://winaero.com/blog/switch-from-ide-to-achi-after-installing-windows-7-or-windows-8/ Techquickie Merch Store: https://www.designbyhumans.com/shop/LinusTechTips/ Techquickie Movie Poster: https://shop.crowdmade.com/collections/linustechtips/products/tech-quickie-24x36-poster Follow: http://twitter.com/linustech Leave a reply with your requests for future episodes, or tweet them here: http://twitter.com/jmart604 License for image used: https://creativecommons.org/licenses/by/2.5/legalcode Title music: Showdown by F.O.O.L from Monstercat - Best of 2016 Video Link: null. iTunes Download Link: https://itunes.apple.com/us/album/mon... Listen on Spotify: https://open.spotify.com/album/5Zt1P3...