I have a computer with both Windows 10 and Ubuntu 17.04 installed on it. I can't log in to Windows, and think it's a problem with the registry. Luckily, there is a way to restore the registry from backup from Ubuntu, but you have to be able to modify files on the Windows partition. Right now, I can't write to the NTFS partition because Windows didn't do a full shutdown.
How can I force windows 10 to do a full shutdown without being able to log in?