You loose a lot turning it off. games for instance. It's a very fast way of rendering 3d stuff. Really fast. Smoke Direct ZZZ. But if it's getting in the way somebody goofed up something. It's a language all on it's own just for drawing things really fast. It's written right in the card so it has lots of advantages. I'd try to find the drivers you replaced and load those instead. Getting rid of open gl is to big a price to pay. I'd make it work somehow even if you don't use it in Vue like me. See upgradss are hazards ay?