Re: My Sims 4 Game seems to have been completely wiped. What should I do?
@b0iiledegg When you moved the Sims 4 folder out of the Electronic Arts folder and onto your desktop, you moved everything inside, including the saves, to a place where the game couldn't read the content. If you copy the saves to the new Sims 4 folder (they're in the saves subfolder, naturally), the game will see them again.
When you say you can't save, do you get an error, or is it just that you haven't progressed far enough to be able to save? You can't save while in CAS; you need to have placed a sim in a house and possibly loaded into that house as well (I don't remember).