If you have followed every step in this guide and still see stutter, on the official AoE4 forums. Include your configuration_system.lua and a DXDiag log. The developers are actively patching lag issues with each seasonal update.
These solutions solve 80% of common lag issues. age of empires 4 lag fix
This config forces the Essence Engine to run in "Low Fidelity" mode, which looks slightly like Age of Empires II but runs at 120+ FPS consistently. If you have followed every step in this
Windows 10 and 11 have a dedicated "Game Mode" that prioritizes gaming processes over background tasks. age of empires 4 lag fix