If it's not too much trouble for you, because I know you have a lot of things to do and stuff...but please...do this favor for me...
Node Web JS. Basically the way it works is it allows you to run a local copy of the web game as if it were an application (but in reality it's just a browser running the web game). It bundles chrome so compatibility should be better, but the size is much bigger (since chrome is included). Use the regular version first, as that uses the built in windows browser, so you only download the game. If it doesn't work (for older windows maybe), then try nwjs.