I've been installing Sims 4 (and two extra packs) on my laptop for a couple of months, and have never had any problems with it so far.
Since the update of 05.09.19 my game jerky but extremely, and my laptop has also slowed down and also has some of the problem with the bucking. Also, e.g. I can log in to StarStable, but as soon as I click on games, the window just closes. I have restarted the laptop several times, but unfortunately that did not help. I have a girlfriend who also plays Sims 4, addressed the problem, but with her, everything is normal. I have not downloaded any new custom content or mods since the update
What can I do to make my laptop work again? The storage space can't lie, it is only half full.
I would be very happy about constructive answers.
With me it always jerky on the toilet and leads to turbulence.
Mist your computer. And see if your CPU is overloaded.
Clean Master