Is IRIS Tweaks safe?
Yes. Every tweak is tested, reversible, and applied with a restore point. No risky registry hacks or security-breaking changes.
Will it increase my FPS?
On most systems, yes — especially gaming and CPU/power tweaks. Results vary by hardware, game and current configuration.
Windows 10 and 11?
Both supported on 64-bit.
One license, multiple PCs?
No — one key per device. Contact support for legitimate hardware transfers.
Bloat or spyware?
No. ~8 MB install, ~50 MB RAM. No telemetry in the app itself.