IRIS Tweaks is a lightweight Windows optimizer built for gamers and power users. It applies safe, reversible system tweaks to cut background processes, lower latency, and unlock real FPS — all from one clean desktop app.
What you get
- 64 optimizations across 9 categories (power, gaming, network, input, privacy, visual, browser, debloat, cleanup)
- One-click optimize with automatic restore point
- Every tweak is reversible — toggle off to revert
- Smart recommendations based on your hardware
- IRIS Game Mode — one-click gaming bundle (Pro)
- ~8 MB installer, ~50 MB RAM usage
Requirements
- Windows 10 or 11 (64-bit)
- Administrator rights for some tweaks (UAC prompt)
- Internet for sign-in and license activation
Free vs Pro
Free includes core optimizations and cleanup. Pro unlocks all tweaks, Game Mode, and advanced network tuning. See Settings in the app to activate a license key.