For your existing saves, move one of them from the old Sims 4 folder to the new one and see whether it loads. (Don't move over any other files, at least not yet.) Saves are located in the saves folder, naturally.
For your existing saves, move one of them from the old Sims 4 folder to the new one and see whether it loads. (Don't move over any other files, at least not yet.) Saves are located in the saves folder, naturally.