Windows does not unmount on a typical "Shut Down". Here's some info on Hybrid Boot, which is on by default in Windows 8 or later: http://www.eightforums.com/tu

Windows does not unmount on a typical "Shut Down". Here's some info on Hybrid Boot, which is on by default in Windows 8 or later: http://www.eightforums.com/tutorials/6320-fast-startup-turn-off-windows-8-a.html http://www.eightforums.com/tutorials/6320-fast-startup-turn-... I have used "shutdown /s /t 0" typed into an elevated Command Prompt, but there are other methods given in the article I linked.