3d accelerator problems

Got a 2070RTX 8gb Super with a I7 9700k 4,9ghz turbo (watercooled) Corsair Vengeance 16GB 3000MHz RAM, I suppose these are up to date for wow, and supported + updated drivers. And I only use 1 monitor and it is using the right port for the graphics card. Don’t have a clue about overlay programs though, I have nvidia on but it is the only thing.
I recently read something about the FPS going too high for some people making it crash, maybe I have too high frames aswell I’m about to try lowering max fps. If it does not work I’m pretty clueless what to do.

(update)
Nope, there are no fps settings in the game appearantly other than background minimum. And after newest updates(drivers + windows) I can’t even log into the game, I get crashes on character selection.
Says it is unable to start up 3d accelerator, while windows says access to graphics components has been blocked for the program wow.exe, which I would assume that it was forced to block because the game kept crashing.