: Always use Fullscreen . Avoid "Windowed Fullscreen," as exclusive Fullscreen mode grants the game better control over system resources and reduces input lag.
: Go to Settings > Gaming > Game Mode and turn it On . This notifies Windows to prioritize the game and stop background maintenance. Fortnite Season 3 FPS Boost for Low End Pc *Bes...
: Set V-Sync to Off to reduce input delay and NVIDIA Reflex Low Latency to On + Boost (if using an NVIDIA card). Essential Windows Optimizations : Always use Fullscreen