How to get Fallout 4 to run better on PC?
If you experience performance issues in game, you should reset your video options to what the Fallout 4 Launcher auto-detected. You can do this by opening the Fallout 4 launcher, selecting Options, then clicking the Default button. Despite that, the game is still quite tough on hardware. You will need a pretty beefy gaming PC to play Fallout 4 on its highest settings, though a moderately powerful machine should do fine on lower settings and resolution. Let us take a look at what Logical Increments tier you should build to play Fallout 4.According to GamersNexus, Fallout 4 uses a little under 3 GB of video RAM at 1080p with Ultra settings, but even many 2 GB graphics cards can handle the game at around 50+ frames per second (FPS) on 1080p Ultra. Thankfully, Fallout 4 is still very playable in the 45+ FPS range, which we consider “smooth.