I have been unable to change ANY settings in The Sims 3 for some time now. Because of this, the game is becoming UNPLAYABLE. All settings are set to the default lowest and sometimes a message pops up about an unrecognized graphics card. I think the problem is that the game just doesn't recognize my graphics card because the graphics card drivers are relatively new, from 2018. (In addition, previously, before installing the new drivers, the game would shut down when I ran it in windowed mode, and now it's fine as far as that goes.) I tried uninstalling the game and installing again, but that had no effect. I've been having this problem for a few months now, before that everything worked seamlessly.