Solved
Lagging very bad, unplayable
I've honestly never had any issues with lag on sims, few freezing here and there but that's bound to happen with the size of my mods folder, does anyone have any suggestions what could be causing thi...
@himchanu That means that the lag is something in your old Sims 4 folder. Perhaps it's a mod, perhaps it's your save; the only way to find out is to test. So please copy your main save to the new Sims 4 folder, but nothing else yet, and see how it runs. Since you're copying instead of moving the file, you don't need to worry about missing mods or cc—the original save will be intact in the old folder.
The Sims 4 errors in your dxdiag are somewhat generic, not necessarily mod-related but also not conclusively pointing to a different cause. There's nothing else obvious that needs to be addressed, which just underlines the theory that the problem is in your old user folder.
