Game keeps Crashing

AftonAftermathh  If you haven't already, please try playing in a clean user folder.  Move the entire Sims 4 folder out of Documents > Electronic Arts and onto your desktop.  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've moved but temporarily unread by the game.)  Don't add anything to the new folder yet; just start a new save and see how it runs.

If you get another crash, please provide a dxdiag.  Click Windows key-R, enter dxdiag in the run box, wait for the scan to finish, click "Save all information," and save the file to your desktop.  From there, you can attach it to a reply using the paper clip (Attachment) icon included with the other formatting buttons.

You can also upload a lastexception if you want.  Open the file and delete the first line of text, then attach it the same way.  Please delete all the current LEs you have and look for a new one associated with the most recent crash, or let me know that one wasn't created.