Re: My the sims 4 have jagged edges even with ultra graphics

@juji1  Just to be clear, within the Nvidia Control Panel's Manage 3D Settings > Program settings tab, you selected TS4_x64.exe (not TS4.exe, that's the 32-bit version), set "Antialiasing - Mode" to "Override any application setting," then tried all the options under "Antialiasing - Setting" in turn, and none of them made a difference?  Is this true with edge smoothing both off and on?  Please also try enabling the "Antialiasing - FXAA" setting once you've set the CP to override application settings.

If those settings don't or didn't make a difference, do you have any third-party applications running that have anything to do with game performance, e.g. MSI Afterburner or Asus GPU Tweak?  If you have anything at all, or if you're using a program and you're not sure whether it might interfere, try disabling it before you play.  It should be enough to find it in the Task Manager, possibly in the background processes list, and End Task.