Re: OneDrive was full and couldn’t take any more CC. Now I can’t open my game
@SimsSailBe You may have corrupt or outdated mods or custom content. Please move your Sims 4 folder out of Documents\Electronic Arts and onto your desktop, launch the game to make sure it works, and then start adding your content to the new folder in batches. Start with mods and cc; leave your saves for last. Any time the game stops working, you'll need to split the most recent batch of files you moved and retest until you find the problem.
Unless you really want to sync all your Sims 4 content, you don't need to pay for extra OneDrive storage. It's easy enough to prevent OneDrive from automatically syncing the Documents folder, and you can still manually upload files when you want. If you'd like help configuring your setup, let me know what you'd prefer to do.