Be prepared to lose backward compatibility with older adventure games,
some of which currently work with Windows 7 and XP.
We do not have a "Windows 10 and Adventure Games" thread (yet).
But if you want to be one of the testers, please report your results.
If you have a computer that is only used for Office applications and email, those will probably be supported.
Not everyone likes the "look" of Windows 10, which is closer to Windows 8.1 than to 7 with those flat, colored, space-consuming blocks hanging off the side of the Start Search http://betanews.com/wp-content/uploads/2015/01/win-10-9926.jpg
instead of Windows 7's menu. https://upload.wikimedia.org/wikipedia/en/b/bd/Windows_7.png