@CardinalFang Thank you for your answer. That explains a lot to me. About Windows 10 superiority over Windows 8.1.. for me both are great, but in different ways. Windows 10 has advantage of newer and better apps. I like that Win32 apps acts same as store apps in tablet mode, but in my opinion in some areas 8.1 beats 10. I don’t understand why I can’t quick snap between apps and I really miss charms bar, where I could easily access some features like taking a screenshot, accessing keyboard in every situation. There are many little things like that are making tablet experience on Windows 10 not as good as it could be. That’s why I wanted to try again Windows 8.1 and figure whether it really suits me more or go back to 10.