Windows, tuned for Fortnite.
MesTweaks lowers input latency and background load using documented Windows settings. Every change is backed up first and can be restored in one click.
Reversible
Each setting is backed up before it changes. Turn any option off to restore the original, or restore everything at once.
Game Booster
Raises Fortnite's priority and lowers background apps only while the game runs. Nothing is closed and nothing is permanent.
No game files touched
MesTweaks only changes Windows settings. It never reads or modifies game files or game memory.
Startup and cleanup
Control which apps launch at sign-in, clear junk files safely and remove preinstalled apps you don't use.
Live monitoring
CPU, GPU and memory usage at a glance, with an optimization score for your PC.
Guided setup
A short setup checks your hardware, creates a restore point and applies a profile you choose.