I need a solution
Has anyone had any luck booting these Dell 5400s from a USB drive? Since legacy mode is dead, I've reformatted my Ghost Boot Disk to GPT with UEFI and the PC does NOT recognize the USB disk. I've tried two different disks and in the boot menu I don't see a USB device. I've disabled Secure Boot and made sure USB support was enabled. I tested my USB disk and it boots with my Surface (which is what I originally used this specific boot disk for). I've tried all three USB ports on the PC. HD is set to RAID on.
Thanks!
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