This is why you don’t duel boot. If Windows can’t play nice with others it doesn’t get to exist at all. Proton+Steam means there is never a reason to run windows at all. “But I need some non-game windows applications.” K. Proton is able to reliably run games in a library of tens of thousands of games with all kinds of bad programming and obscure hardware use. It’s a standard for being able to run windows apps in linux that is going to cover any other application you have.