Tune your PC for games in one click.

Proven settings, full undo, and a test that shows what changed.

Live preview. Nothing on your PC changes.
Safety first

BuckoTweaks is not a virus.

Windows may warn you because the app is new and doesn't come from Microsoft. That warning means Windows doesn't recognize the app yet. It doesn't mean Windows found a virus.

If you see the warning

  1. 1Click More info
  2. 2Click Run anyway

Smart App Control: if this Windows feature is turned on, Windows may block the app and there may be no Run anyway button. If that happens, contact support.

What BuckoTweaks does not do

  • No viruses or hidden programs
  • Doesn't turn off your antivirus
  • Doesn't touch your game files
  • Doesn't collect or send your personal data
  • Every tweak can be undone
What it does

What the tweaks do for your PC.

BuckoTweaks changes real settings in Windows and your graphics driver so your games can run smoother. Results depend on your PC.

CPU

Your processor, the brain of your PC.

  • Full speed while you playKeeps your processor awake and out of low-power states, so it's ready when a game needs it.
  • Games go firstYour game gets first claim on the processor when other programs want it too.
  • Big and small cores handledOn Intel chips with big and small cores, background work can go to the small cores and stay out of your game's way.

GPU

Your graphics card, which draws the game.

  • Your card plans its own workGPU hardware scheduling lets the card manage its own tasks, which takes that job off your processor.
  • NVIDIA cards held at full speedMax Performance stops the card from slowing down mid-game, and Low Latency Mode keeps frames from waiting in line.
  • AMD Radeon cards stay readyStops the card from dropping into its deepest sleep, which can cause black screens and stutter.

Latency and input

How fast your clicks reach the game.

  • Raw mouse movementMouse acceleration goes off, so your aim matches how far your hand really moved.
  • Fast key repeatHold a key and it starts repeating sooner.
  • Devices stay awakeUSB and network devices are kept from sleeping, so they don't lag while they wake up.
  • Signals handled soonerInterrupts are how your hardware asks the processor for attention. These settings help it answer your mouse and graphics card sooner.

Ping and network

Your connection to the game server.

  • Wi-Fi power saving offYour Wi-Fi stops napping to save power, which helps prevent sudden lag spikes.
  • Fewer background uploadsWindows stops using your upload to send updates to other PCs.
  • Fast DNS testFinds the DNS server that answers your PC fastest. DNS is the address book your PC uses to find servers.

The honest part: these tweaks help smooth ping spikes caused by your own PC and connection, like Wi-Fi power saving, background uploads, network card settings or slow DNS. They can't shorten the distance to a game server.

Memory and storage

Your RAM and your drives.

  • Standby memory clearedFrees memory Windows was holding on to, so it's ready for your game.
  • Fewer shader stuttersA bigger shader cache on NVIDIA cards saves more of your game's graphics work on your drive, so your PC has to redo it less while you play.
  • PC Checkup finds problemsSpots crashes, old drivers, a low refresh rate and slow RAM. Slow RAM often means XMP, the setting that runs memory at full speed, is off.

Background clutter

Stuff running behind your game.

  • Bucko BoosterCloses background apps you don't need while you play, then turns them back on after.
  • Less going on behind the scenesTurns off telemetry, the usage data Windows sends to Microsoft, and other background tasks.
Latency Lab

Don't take our word for it.

Every PC is different, so we won't promise you a number. Latency Lab tests your PC before and after, so you can see what changed.

  1. Run the testYour first result is saved as your starting point.
  2. Turn on tweaksOne click, or pick them one at a time.
  3. Test againSee what changed and keep what helped.
  4. Change your mind?Undo puts your original settings back, and it's always free. Advanced tweaks make a Windows restore point first, so you can go back.
Safety first

BuckoTweaks is not a virus.

Windows may warn you because the app is new and doesn't come from Microsoft. That warning means Windows doesn't recognize the app yet. It doesn't mean Windows found a virus.

If you see the warning

  1. 1Click More info
  2. 2Click Run anyway

Smart App Control: if this Windows feature is turned on, Windows may block the app and there may be no Run anyway button. If that happens, contact support.

What BuckoTweaks does not do

  • No viruses or hidden programs
  • Doesn't turn off your antivirus
  • Doesn't touch your game files
  • Doesn't collect or send your personal data
  • Every tweak can be undone
Pricing

Free to try. One price to unlock.

Free

$0

Download the app free and see how your PC is doing.

  • PC Checkup
  • Tests: Latency Lab and DNS test
  • Undo

Full version

one time

Pay once. No monthly fee.

  • Unlocks every tweak
  • Unlocks the full panel
  • Includes everything in Free

Coming later: an optional Pro subscription at $10 a month for extra features that will be separate. Those aren't available yet.

License

How keys work

  1. Install the appDownload and install the app free.
  2. Buy on our storeYour code is sent to the email you use at checkout.
  3. It unlocks by itselfSign in to the app with the same email and everything unlocks. Using a different email? Paste the code we email you.

Each code works one time, on one PC. It can't be shared or used on another computer. Need a new code because you replaced your PC? Contact us.

Questions

Common questions, plain answers.

Is BuckoTweaks a virus? Why does Windows warn me?

It's not a virus. Windows warns you about apps it doesn't recognize yet, and BuckoTweaks is new and doesn't come from Microsoft. The warning doesn't mean Windows found a virus. Click More info, then Run anyway. If Smart App Control is turned on, Windows may block the app with no Run anyway button. If that happens, contact us.

Can it break my PC?

It changes settings, not your hardware, and the recommended tweaks are the mild ones. Advanced tweaks carry more risk, so the app makes a Windows restore point first and tells you what each one does. If anything feels off, undo it.

Can I undo the changes?

Yes. Each tweak saves your original setting first. You can turn off one tweak, click Undo everything, or uninstall the app and it puts things back. Undo is always free.

Will it get me banned in my games?

BuckoTweaks changes Windows and driver settings. It doesn't touch game files or inject anything into games, and Bucko Booster leaves anti-cheat programs alone. Every game has its own rules, so check them if you're unsure.

How much FPS will I gain?

It depends on your PC, so we won't promise a number. Some PCs have room to improve, and already tuned ones may see very little. Often the win is steadier frames, not a bigger number. Latency Lab shows what changed on your PC.

Do tweaks like this really work?

Some do and some don't. Many "booster" apps just free a little memory. BuckoTweaks changes real Windows and driver settings and tells you what each one does, and you can test before and after to judge for yourself.

Will it lower my ping?

It can smooth out ping spikes caused by your own PC and connection, like Wi-Fi power saving, background uploads, network card settings or slow DNS. It can't shorten the distance to a game server, so your normal ping may stay about the same.

Do I need this on a good PC?

Maybe not, but a good PC can still have slow settings, like a monitor stuck on a low refresh rate or memory running below its full speed. PC Checkup is free and shows if there's anything to fix.

Will it work on a laptop?

Yes. The app has a laptop set that skips tweaks that drain the battery. Plug in when you play, because laptops hold back power on battery. Some advanced tweaks aren't for laptops, and the app says which ones.

Does it work on Windows 10 and Windows 11?

Yes, it works on both. A few tweaks need a newer version of Windows, and the app shows you which ones.

Does it work with AMD and Intel?

Yes. It has settings for Intel and AMD Ryzen processors, and for NVIDIA and AMD Radeon graphics cards. Some settings only show up on the hardware they're made for.

Do I have to redo it after Windows updates?

Usually not. Most settings stay put. A big Windows update or a new graphics driver can reset some of them, so open the app after a big update and turn back on anything that changed.

How does the key work?

Buy on our store. If your app account uses the same email, the full version unlocks when you sign in. If not, paste the code we email you into the License tab. There's no monthly fee.

Can I use my key on another PC or a new PC?

No. Each code works one time, on one PC, and can't be shared. If you replaced your PC and need a new code, contact us.

Can I get a refund?

Please contact us about your order.