I know that games from the GOG website are modified to work on newer versions of Windows including 7, 8, 8.1 and 10. Almost every game that I tried from that website worked "out of the box".
If you have issues with it, I suggest applying compatibility tweaks. Right click the executable file and choose Properties > Compatibility. Choose a previous version of Windows from that list and then run it.
Additionally, install the latest updates for your drivers (graphics and sound) as well.