I didn't even test it on Windows 7. I have a *really* old machine I could check if I have time. My guess is that your system doesn't natively support OpenGL 3.0 rendering and also doesn't support OpenGL 2.0 ES rendering. There's also a very real possibility that I'm not doing something correctly.
update: I forgot that it was upgraded to win 10, but it still doesn’t work on it despite having an OpenGL 3.0 driver. I’ll try debugging it further when I have time.