: Open the Nvidia Control Panel , go to Manage 3D Settings , and set Shader Cache Size to 10GB or 100GB to prevent the game from constantly recompiling shaders.
: Switch the rendering mode in your in-game settings to Performance - Lower Graphical Fidelity . This reduces the strain on your CPU and GPU significantly. How to Fix Stuttering In Fortnite Chapter 4!
: Turn off HPET in your Device Manager under System Devices . This can improve frame timing and reduce micro-stutters. Optimization Tips : Open the Nvidia Control Panel , go
Close Fortnite. Press , type %localappdata% , and navigate to NVIDIA -> DXCache . Delete the files in this folder. : Open the Nvidia Control Panel