You disable **Fast Startup** within the Windows 10 `Power Options`. You can find the proper method [in one of our previous questions](http://superuser.com/questions/1152001/shutdown-windows-10-truly-for-a-dual-booting-system/1152002#1152002).
– Run5kDec 18 '16 at 06:16
Rather than posting what is effectively the same question twice with minor amendments you should edit your previous question.
– MokubaiDec 18 '16 at 07:29