Turn these Off . Shadows alone can cost up to 53% of your total FPS.
Turn on Hardware-Accelerated GPU Scheduling in System > Display > Graphics to let your GPU handle its own task scheduling. 3. Fixing FPS Drops and Stuttering How To Boost FPS and Fix FPS Drops In Fortnite ...
Use the command powercfg -duplicatescheme e9a42b02-d5df-448d-aa00-03f14749eb61 in Command Prompt (Admin) to unlock this hidden power plan in your Power Options. Turn these Off