Jagged lines in Sims 4

@littlemissday  Lines in Sims 4 are going to be a bit jagged if you look closely, but that doesn't mean you can't improve things.  Please test both in fullscreen mode at the native resolution of your monitor and in windowed mode, and let me know whether either one is better.

If that doesn't help, disable the GeForce Experience option to optimize game settings.  Then apply these exact settings in the Nvidia Control Panel, if you haven't already:

Antialiasing - FXAA: On
Antialiasing - Gamma correction: On
Antialiasing - Mode: Override any Application Setting
Antialiasing - Setting: 2x [or higher]

And test again in both fullscreen and windowed modes.

If that doesn't help either, please run a dxdiag and attach it to a post.  Your computer is likely fine; this just gives me the answers to a bunch of other questions I might ask.

https://help.ea.com/en/help/pc/how-to-gather-dxdiag-information/