It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

Hoping that gog will fix the problem

just to warn that now the game is launching on windows 10, but as I install builds insiders windows 10, then apparently on the previous version of windows 10 insiders build 18875 the game was not launched at all, and barely I run the games that it closed directly, but on the build insider 18885 the game is launched and works perfectly.
Post edited April 27, 2019 by consciencek
You think GOG can fix "all brand new" bugs that Ms implemented with all Win10 updates? Wait another update. Check support page and PCGamingWiki for some possible tweaks.

Store page say that only Windows XP and Windows Vista are supported.