sims 4 launches a clear window and then immediately closes

AerionCross​  Yes, that counts as overclocking, and it could be unhealthy for your processor over the long term.  So it would be best to force the standard Intel limits, or at least set everything to auto.

Please let me know whether the game currently crashes on default settings, and also with CPU Turbo Boost enabled, even if you don't want to use that setting long-term.