karen_thomson99
Is your game installed on an external drive?
Have you moved your EA/TS4 folder to an external drive and created a symlink in Documents (if you don't know what I'm referring to the answer will most probably be no)?
Can you follow these instructions to start with a new TS4 folder. Do not move any of your existing user data into the newly created folder, no saves, no Mods, nothing. Then download a fresh copy of one piece of CC or Mod from the creator's website and place it in the Mods folder and launch the game. What happens?