Re: Sims 4 consistent issues with loading, corrupted files, and none of my mods work

@1105Cats  There's no need to install any "storage system" for Sims 4.  The user data can sit in Documents > Electronic Arts > The Sims 4.

@alyssaleigh101  Please see the first post of this thread for information about how to recover your saves (if they still exist) and how to safely get rid of OneDrive:

https://answers.ea.com/t5/PC/CURRENT-ISSUE-Sims-4-saves-user-content-disappearing-PC/td-p/12475370