And the antitrust lawsuit had absolutely no effect on MS’s desktop market share. It was the free market that allowed Apple and Google to usurp Microsoft’s influence via mobile and the web.
Your comment has little to do with the nonsense being spouted about monopolies almost always being due to government.
"Free market" isn't a particularly well defined concept given the broad range of its interpretation and use, eg: Churchill's "Land is the mother of all monopoly" comment wrt land ownership dragging down a truly 'free' market., etc.