ttxqc72e12mn Did you mean this post as feedback or a request for help? If it's feedback, I can move it to the Feedback forum.
If you'd like help though, 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.
Please also let me know how the game runs, and how long it takes to open, when you move the entire Sims 4 folder out of Documents > Electronic Arts and onto your desktop. If it copies instead of moving, or you get an error when trying to move it, stop here and let me know.
Otherwise, 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.
The EA App will budget the entire size of a given game, or sometimes only the size of the base game, when updating it. You should get back that space when the update is finished. You can avoid the problem entirely by repairing instead of updating, which gives you the updated version.