Furniture doesn't go in the tray folder. It goes in the mods folder
Only thing that goes in the tray folder are houses/rooms/Sims
I actually figured it out, thank you
Hello! Can you help me? It’s not working for me. I’ve downloaded houses, I put furnished, I put it in the tray and the furniture still doesn’t work. What did you do?
Furniture goes in the mods folder, and houses go in the Tray. If the house isn't showing up, you most likely didn't do anything wrong, usually its because there's a file missing. If you're talking about furniture not showing up in the game it could be because the furniture was a recolor or a retexture of another mesh, and in that case you'd need to download the original mesh in order for the furniture to show up. If you can place the furniture in the world, but it doesn't actually appear, it will usually appear later, though I don't know how to fix the problem itself.
