" 0xc000000f. The boot selection failed because a required device is inaccessibl Tags: Homebuilt Boot Hard Drives Devices Systems Last response: June 12, 2012 1:22 PM in Systems Share mattyboi18 June 12, 2012 12:45:58 PM Hello, Yesterday, I reformatted my hard drive and when I put it back into the system to re-install Windows 7, I got the error. I have a Seagate 500g HD. More about : 0xc000000f boot selection failed required device inaccessibl o1die a b B Homebuilt system June 12, 2012 1:22:08 PM Try maxblast 5.0 to prep your hardrive; it's designed for seagate drives. It's a free download and you can burn it to a dvd; it also comes with the retail box seagates if yours is retail. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedThe boot selection failed because a required device is inaccessible 0xc000000e Forum SolvedThe boot selection failed because a required device is inaccessible Forum 0xc000000e boot selection failed because a required device is inaccessible - Weird temp fix, need help. Forum System fails to boot; Reboot and select proper boot device message Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !