Nothing wrong with that PC, it's an excellent processor.   I actually saw a slight performance increase with the latest version.   Two things you might try.  First, each time we update our NVIDIA drivers it's a good idea to delete your FSX or P3D Shaders, which will be rebuilt the next time you launch the sim.  Same goes for your FSX or Prepared CFG file (plus try running the sim/aircraft with zero tweaks under P3D).   Also, each time we update our NVIDIA drivers we