Microsoft's guide to change your region in Windows 10:
To change the country or region setting. Open Region and Language by clicking the Start button , clicking Control Panel, clicking Clock, Language, and Region, and then clicking Region and Language. Click the Location tab, select your location from the list, and then click OK.
Thanks to Bong :)
Newer versions of Denuvo (v3 & v4) seem to be impossible to crack. Amongst other things, Denuvo has specific functions for each different make and iteration of CPU. Soon every AA game will use it :( Just Cause 3 is another recent uncracked Denuvo protected release.