Solved
Sims 4 won't run in 64 bit
The sims 4 absolutely refuses to run 64-bit on my PC. I've gone through all of the topics, clearing my cache, fresh installs of both the sims and origin, doing a safe boot, and I don't have any mods ...
You have a problem with your Logitech driver. Try to update it.
If that does not help: Try doing a factory reset as described in this post: http://answers.ea.com/t5/The-Sims-4/FAQ-Troubleshooting-Steps-amp-Known-Issues/m-p/3621199
