Some of the older versions don’t support mods at all.
If the mod doesn’t work after all these steps, chances are, you need to update the game. Check the box next to “Script Mods Allowed.”.Select “Enable Custom Content and Mods.”.If you’ve unzipped the mod package correctly but the mod still isn’t working, follow the steps below: If yes, right-click the zipped file and select “Extract All.”.Head to your Sims 4 “Mods” folder and check whether there is any zipped file.It can be found via the “Start” menu or by typing “File Explorer” into the search bar. However, if the issue doesn’t lie in the mod incompatibility, it could be related to your mod files being unzipped incorrectly.