Use Task Manager to disable everything you don't need (e.g., Spotify, Steam, Discord, or printer helpers) from launching on boot.
Use Process Lasso to automate "Core Affinity." You can force a game to use only physical cores (disabling SMT/Hyperthreading for that specific app), which can improve frame pacing in certain engines. Summary Checklist: Set Windows to Ultimate Performance . Enable XMP/EXPO in BIOS. Turn on Resizable BAR . Undervolt to stay away from the thermal limit. Close all background apps . How to Optimize CPU for Ultimate Gaming
Close Chrome or Edge while gaming; browsers are notorious for high CPU/RAM usage , especially with many tabs open. Use Task Manager to disable everything you don't need (e
Select High Performance . If you are on an enthusiast build, you can use PowerShell to unlock the Ultimate Performance plan for even lower micro-latency. 2. Activate "Game Mode" and HAGS Enable XMP/EXPO in BIOS