I must not have clearly communicated my issue. I cannot boot into Windows at all, I did as you suggested above, now I can't boot at all, don't get the GRUB menu. http://paste.ubuntu.com/6008063. What happens now is I go straight to the "Preparing Automatic Repair" screen, which never does anything, just sits there displaying that message. Can I un-do what I just did by un-checking the "restore EFI backups" option in boot-repair?