FPS Booster for Windows 10 / 11

More FPS. Less input lag. Smoother games.

A free one-click Windows gaming optimizer that helps reduce stutters, clean background load, and improve responsiveness without installing drivers or modifying game files.

✓ No installation ✓ Restore anytime ✓ Works on laptops ✓ Setup in 30 seconds
+38%Average FPS increase
-65%Lower input latency
+44%Better 1% lows
Version 4.1 StableUpdated June 2026
Download Free FPS Booster
100% Free4.2 MBWindows 10 / 11
What you get
FPS Optimizer
Restore Defaults
Quick Start Guide
Gaming Tweaks
Uses native Windows settings only. No game file edits, no DLL injection, no background service.
See why it works

Why FPS-CORE?

Clear, simple, and reversible Windows optimization made for gamers who want smoother gameplay without manual tweaking.

1

One click

No long setup. Run the optimizer and apply gaming-focused Windows tweaks instantly.

✓

Safe rollback

Restore-Defaults.bat is included, so you can undo changes whenever you want.

⚡

Less stutter

Reduces background load and helps stabilize frametimes during heavy gameplay.

🎮

Game focused

Built for CS2, Valorant, Fortnite, Apex, Warzone, Rust, and more.

$

Free

No subscription, no installer, no hidden background app running after optimization.

Realistic performance results

Typical improvements depend on PC specs, game settings, background apps, and Windows condition.

Average FPS Increase

+38%

Smoother gameplay and more stable 1% lows.

GameBeforeAfter
Counter-Strike 2217 FPS281 FPS
Valorant298 FPS374 FPS
Fortnite183 FPS229 FPS
Warzone112 FPS143 FPS

Results are examples from common gaming scenarios. Your exact FPS gain can be higher or lower depending on hardware, thermals, drivers, and in-game settings.

Download Free FPS Booster

How it works

Simple enough for beginners. Transparent enough for advanced users.

Download

Get the small Optimization.zip package. No installer required.

Extract

Open the folder and review the included guide or scripts before running.

Optimize

Run the optimizer to apply gaming-focused Windows performance settings.

Restart

Reboot your PC, launch your game, and test smoother FPS performance.

Fully optimized games

Made for popular competitive and high-FPS games.

Counter-Strike 21% low stability
ValorantInput response
FortniteStutter fix
WarzoneFrame stability
Apex LegendsLatency reduction
RustRAM cleanup
Escape from TarkovMicro-stutter help
Rainbow Six SiegeMouse response
MinecraftProcess priority
Marvel RivalsBuffer boost

Is it right for you?

FPS-CORE is most useful for PCs with background bloat, unstable frametimes, or competitive games where every millisecond matters.

Best for

  • ✓
    Low-end PCs: reduce stutters and background load.
  • ✓
    Gaming laptops: improve stability during long sessions.
  • ✓
    Competitive players: prioritize responsiveness and frametimes.
  • ✓
    Streamers: free system resources while gaming and recording.

Not for

  • ✕
    Mac or Linux: FPS-CORE is Windows-only.
  • ✕
    Cloud gaming: it optimizes local Windows hardware only.
  • ✕
    Already perfect setups: if your FPS is locked and stable, gains may be small.

No permanent system modifications

If you do not like the result, restore Windows defaults with one included file. No hidden service, no background tracker, no game file changes.

Restore-Defaults.batIncluded in package

Safety & transparency

Trust is the biggest reason people hesitate before downloading optimizers. This section answers that directly.

System requirements

  • Windows 10 64-bit
  • Windows 11
  • 4 GB RAM or more
  • Administrator access

What it changes

FPS-CORE adjusts native Windows performance, power, priority, and background settings to favor active games.

Readable scripts

Every action can be reviewed before use. No encrypted app or always-running background process.

REG ADD "HKLM\...\PerfOptions" /v "CpuPriorityClass" /t REG_DWORD /d 3 /f

Community feedback

Short, direct feedback from players after running the optimizer.

★★★★★

“CS2 feels smoother now. My FPS drops in smokes are way less noticeable.”

AM
Alex_MGCS2 player
★★★★★

“Mouse response feels tighter in Valorant. No installer, just ran the script and restarted.”

XN
Xenon_ProValorant player
★★★★★

“Fortnite endgames stopped feeling choppy. The restore file also made me trust it more.”

FN
FNT_Hyp3rFortnite player

Frequently asked questions

Clear answers before you download.

No. FPS-CORE is focused on native Windows settings and does not edit game folders, inject DLLs, or patch game memory.
It is designed to use standard Windows configuration changes only. Still, every game and anti-cheat has its own rules, so check the rules for your specific competitive platform.
No. You should not need to disable Windows Defender or any trusted antivirus. Review the scripts before running them if you want extra confidence.
Yes. The package includes Restore-Defaults.bat to revert the optimization changes back to normal Windows defaults.
Results vary. PCs with background bloat, bad power settings, unstable frametimes, or older hardware usually benefit more than already optimized high-end systems.
Yes. FPS-CORE is presented as a free download with no subscription or required installer.

Ready to make your games feel smoother?

Download FPS-CORE, run the optimizer, restart, and test your favorite game.

Download Free FPS Booster
Download Free FPS Booster