All of these Microsoft operating systems support UEFI but only the 圆4 versions of the OS! This all seems great. One big UEFI upgrade is the ability to boot off of new devices easier.Īlthough the title suggests that this guide is for Windows 8 and Windows Server 2012, this should work for Windows 7 and Windows Server 2008 R2. UEFI is supposed to be the replacement for the venerable BIOS that has been with us since the 70’s. Now that I’ve finally joined the UEFI world with the ASUS P8z77 WS motherboard, I’ve been trying to get UEFI to actually work. Today we are going to look at how to make a UEFI bootable USB drive for Windows 8 or Windows Server 2012.