Yesterday I decided to update GPU Driver (Nvidia 1070) to version 30.0.14.7168. Today I booted my modded FO4 and FPS dropped hard, from 30-50 fps to 15, other games (FO: NV, Skyrim SE, ETC) run just fine, no FPS drop, it seem happedned only to FO4. Is there anyway to fix thisM I had tried to lower my graphic setting but FPS still tanked hard. It unplayable at this stage, everymove is delay. CPU: AMD Ryzen 7 1700 Eight-Core Processor 3.00 GHz RAM: 16.0 GB GPU: Nvidia GTX 1070 Window 10 64-bit Current'y i tired to re-download and re-install FO4, I don't know if it gonna works. Edit: Uninstall and re-install FO4 and all of my mod, it wrok!! Note to self, never update driver again.