I’m getting the black screen of death.

I have been having the same issues with the black screen as well. The game launches, music plays, it is just the screen that is not working for the game. I don't have any CC though, but I've tried to link my EA acount with Steam (not working because my brother also linked it with his Steam account), I reinstalled The Sims 4 multiple times by now, done everything I could, but I don't know what to do anymore.