Windows 11 · free · EN / AR / FR

Higher FPS. Smoother 1% lows. Your game runs alone.

The Windows 11 game booster that debloats your PC for every match, applies 354 system tweaks and benchmarks the gain on your own rig. One click reverts it all.

FPS 155 → 166 1% low +24% hitches 10.3 → 1.0/min
Game Boost · Call of Duty● running
Game launchedsteam · cod.exe
39 services stoppedupdates · search · spooler
3 apps closed2 paused · voice kept
You playnothing injected
Auto-restoreon exit · even after a crash
journaled before every changeone-click revert
background load

Most of your frame time goes to background.

Updates, indexers, launchers and tray apps share your CPU with the match. Game Boost stops what the game does not need, for as long as you play.

steam
epic
battle.net
ea
ubisoft
gog
riot
rockstar
store
any .exe
Voice stays onDiscord, Sonar and Afterburner are flagged and kept while everything else stops.
A hotkey per gameEach game keeps its own choices and starts its session from a key of your own.
Back after a crashA session cut short by a crash or a power cut is restored at your next sign-in.

Every match, your game fights everything else on your PC for the same processor.

Game Boost kills every app and service your game does not need, for the whole match.

Your CPU and GPU stop serving background load and feed the game alone.

Steadier frametimes, fewer drops. Exit the game and your PC restores itself.

Apply 4 tweaks?
Input · Scheduling · Background work
Game Modeon
Background appsoff
Power planhigh performance
Backup firstyes · one-click revert
ApplyCancel
system tweaks

Every tweak asks first.

354 Windows tweaks, each explained in plain words before you tick it, each with a backup and a one-click revert. Nothing irreversible happens without your OK.

One click. Your PC, cleared for the match.

Extreme Gaming Lab's Play page with the plan for a game and live graphics card readings
game boost

One click, every game.

Finds your games on 9 stores

Steam, Epic, Battle.net, EA, Ubisoft, GOG, Riot, Rockstar and the Microsoft Store, plus any game by its .exe. Each one keeps its own saved choices and its own hotkey.

Measured on your own PC

The built-in FPS benchmark plays the same spot with and without Game Boost, round after round. Our best run, Modern Warfare 4 on our test PC:

1% lows+24%
average FPS+7%
hitches a minute10.3 → 1.0
one session

A match, seen from inside the tool.

Our final test session on Call of Duty, read back from the tool's own journal.

what the session changed
39 services
15 game parts
3 apps
2 paused
0 left
1% lows, best run
+24%
Modern Warfare 4
average FPS
155.5 → 166.5
worst frame
33 → 12 ms

the longest single frame in the run

restore
auto

every service and app back on exit, journal clean

numbers

Numbers we did not have to explain away.

Measured on our test PC and read back from the tool. Gains depend on your machine; the built-in benchmark tests yours.

drive space back
15.5 GB

in 30 days, 27 cleanups

tweaks applied, then reverted
177 → 0

differences left after one click

1% lows
+24%

Modern Warfare 4, best run

automated tests
2245

pass before every build

junk cleaner

68 kinds of junk, gigabytes back in seconds.

Shader caches, launcher leftovers, old updates and logs. Every kind shows its size first, files in use are skipped, and your saves and passwords are never touched.

The Clean up page with shader caches and temporary files ticked and 2 GB ready to free
questions

Asked before installing.

Is it safe with game anti-cheat?

It changes Windows, never the game. Nothing is injected into a game and no game file or in-game setting is edited.

What if a tweak breaks something?

Every change is backed up first. One click reverts it, and a session cut short by a crash is restored at your next sign-in.

Will it close Discord or my stream?

Voice chat, overlays and tools like SteelSeries Sonar or MSI Afterburner are flagged and kept. You choose what stays open.

Does it overclock?

No. Clocks, voltages and fan curves stay with the tools you already use.

What does it never delete?

Your files, game saves and browser passwords. Anything that cannot come back asks you first.

Which Windows does it need?

Windows 11 and an administrator account for the system-wide changes.

Extreme Gaming Lab

The Windows 11 game booster with one-click revert.

by DRAGON
download

Pick the game you love most.

Install, choose the game, press Play. Quit, and your PC is back the way it was.

Download for Windows