When I installed The Sims 4 I've always had the folder that holds the saves, screenshot, ect. under D:/Documents/Eletronic Art/The Sims 4.
The other day I upgraded from Windows 8.1 to Windows 10 and when I started The Sims 4 I noticed all my saves, settings, mods, ect. were gone just like starting a freshly installed game. After awhile of trying to figure out what was happening I found that after upgrading Windows 10 Sims 4 is now looking for the folder at C:\Users\My Name\Pictures\Documents\Electronic Arts.
For now I've copied the Sims 4 folder to that location and have all my saves and settings back. But is there a way to get the game to look in the original location again?