Save data wipeout

@Divinehopex1  As long as the files themselves are intact, there should absolutely be a way to restore them.  First of all, please make sure you've added them to the folder Sims 4 is actually reading.  Here's how to find that folder:

https://sims4.crinrict.com/eng/2018/07/how-to-find-your-user-folder/

You can double-check the file path to any individual file by right-clicking and selecting Properties > General.  The Location is the file path.

If the files are all in the correct location, according to the game, but still aren't loading, please post a screenshot of the contents of the folder they're in, as in, I'd like to see the files themselves.