1. Boot from the Windows 10 DVD / install media
  2. [SHIFT]+[F10] to reveal a command prompt
  3. REGEDT32 to open registry editor
  4. Highlight HKLM > File > Load Hive
  5. Navigate to the local system disk :\Windows\System32\config and open [SYSTEM]
  6. Navigate to HKEY_LOCAL_MACHINE\<LOADED HIVE NAME>\CurrentControlSet\Control\Session Manager\ and edit the BootExecute MULTI-SZ value to read only: autocheck autochk *
  7. Reboot
  8. tadaa!