Re: Why cant i create a new game
@gabyxlol If you use any mods or custom content at all, please move the Mods folder to the desktop and delete localthumbcache.package. You don't need to save your progress; this is just for testing.
If that doesn't help, or you don't use mods or cc, please try playing in a clean user folder. Move the entire Sims 4 folder out of Documents > Electronic Arts and onto your desktop, and when you launch the game, a clean folder will spawn with no content. (Your saves and other content will be intact in the folder you moved but temporarily not read by the game.) Don't add anything to the new folder yet; just let me know whether you can get through CAS and into live mode.
If that doesn't help either, please run a dxdiag and attach it to a post.
https://help.ea.com/en-us/help/pc/how-to-gather-dxdiag-information/