Safe, honest PC optimisation for gamers

Tune Windows for smoother, more consistent gaming

100 tweaks for Windows 10 and 11, each explaining what it changes and how safe it is. Every change is backed up first, and turning a card off puts your setting back.

  • 0/68 on VirusTotal
  • Every tweak can be undone(cleaning and repair tools excluded)
  • One-time payment, no subscription

Results vary by PC and game.

How it helps

Three things you feel in a game, and the Windows settings behind them.

Steadier frame rates

Frame caps set from your monitor's refresh rate, the Ultimate Performance power plan, and Game Boost, which closes the background apps you tick while you play.

Fewer ping spikes

Ping, DNS and bufferbloat tests find where a spike comes from. Network tweaks and Network Priority tune your PC, and the router guide shows how to fix bufferbloat.

More consistent mouse and input

Turn off mouse acceleration for consistent aim and stop USB devices from power-saving mid-game. A read-only timer test checks your PC's timer before you change anything.

100 tweaks, grouped as in the app

Free has 12, Plus 82 and Premium all 100. Every card says what it changes and how safe it is.

21 tweaks

Windows & general

Game Mode on, and background extras like Copilot and Recall off.

Background apps off, Game DVR off, Game Mode on…

10 tweaks

Power & power plans

Consistent performance, without power saving getting in the way.

Ultimate Performance plan, Hibernation off, PCI Express power saving off…

13 tweaks

Privacy

Less tracking, and fewer ads in Windows.

Ads and suggestions off, Activity history off, Advertising ID off…

16 tweaks

Quality of life

A cleaner, less annoying Windows.

Show file extensions, Windows tips off, Widgets off…

4 tweaks

Apps

Browsers send less data, and fewer stay running in the background.

Brave: background & data off, Chrome: background off, Edge: required data only…

6 tweaks

Network tweaks

Windows' background downloads and uploads kept out of your game's way.

Delivery Optimization off, DNS provider, Limit background downloads…

2 tweaks

CPU & RAM

Consistent processor performance.

Power throttling off, Core parking off

6 tweaks

GPU

Your graphics card set up for games.

Hardware GPU scheduling on, NVIDIA crash reports off, Optimise windowed games…

1 tweak

Storage

Hard drives keep spinning, so games on them open without a wait.

Hard drives never spin down

6 tweaks

Peripherals & USB

Consistent aim, and USB devices that stay awake.

Mouse acceleration off, USB selective suspend off, USB 3 link power saving off…

And the tools

Game Boost, the FPS Limiter, Timer Resolution, Network Priority, the Adapter Tuner, Debloat, Ask Combo AI and the BIOS guide, each in the plan the table below shows.

Plans

One-time payment, lifetime for this major version, prices in AUD, GST included. No subscription. Plus owners move to Premium for the difference (A$10.00).

What's includedFreeA$0Download freePlusA$9.99Get PlusPremiumA$19.99Get Premium
Tweaks included1282100
Ask Combo AI1 a day3 a day6 a day
SupportEmailEmailEmail (answered first)
Backups, Undo & FixesIncludedIncludedIncluded
Smart System DetectionIncludedIncludedIncluded
BIOS guideIncludedIncludedIncluded
Ping, DNS & Bufferbloat testsIncludedIncludedIncluded
FPS LimiterNot includedIncludedIncluded
Game SettingsNot includedIncludedIncluded
ProfilesNot includedIncludedIncluded
Game Boost + auto-startNot includedNot includedIncluded
Timer Resolution toolsNot includedNot includedIncluded
NVIDIA profiles & GPU tuningNot includedNot includedIncluded
Network PriorityNot includedNot includedIncluded
Adapter TunerNot includedNot includedIncluded

Already have Plus? Upgrade for A$10.00Compare every optimisationRefund policy

Safe by design

You decide every change, and you can take any tweak back.

Backed up, and undone any time

Before each change the app saves the original value, and it tries to create a Windows restore point before your first change (if Windows can't, it asks you first). Undo and Undo everything work in every plan, even if your licence ends. A tweak you applied stays applied until you undo it: nothing is undone for you. Cleaning files and repairs can't be undone; the app tells you before they run.

Nothing runs until you choose it

Nothing is changed until you choose a tweak or profile, and you always see what will change first. Every card shows its risk: 76 Safe, 22 Moderate and 2 High. Extreme tweaks stay hidden until you turn them on in Settings.

What the app never does

  • Disabling Windows Defender, SmartScreen, Windows Update (for good), UAC or the firewall
  • Turning off ASLR, Control Flow Guard or other exploit protections
  • Removing the graphics card's thermal limits or the driver's watchdog
  • Installing modified drivers or writing BIOS settings from Windows
  • Editing game files or bypassing anti-cheat
  • Downloading and running unknown files

The app's Support page lists all 17, with the reason for each.

Questions

Can I get a refund?

You get the refunds and other remedies the Australian Consumer Law requires, for example if the app has a major failure. Email support with your licence ID, or ask Link support (support.link.com), which sold you the licence and sent your receipt.

The refund policy explains your rights under the Australian Consumer Law.

Which Windows does it run on?

Windows 10 version 2004 (build 19041) or newer, or Windows 11, 64-bit. Windows Server isn't supported.

Is it safe?

Nothing is changed until you choose a tweak or profile, and you always see what will change first. Before each change the app saves the original value, and it tries to create a Windows restore point before your first change (if Windows can't, it asks you first).

Every card shows its risk, and the app never turns off Windows Defender, SmartScreen, UAC or the firewall, or exploit protections such as ASLR.

How do licence keys work?

After you pay, the page you come back to shows your licence key, and still shows it if you open it again later. In Combo's Tweaks, open Upgrade › Enter licence key, paste the key and type the email you paid with.

A licence is for one person, on their own PCs. A Plus or Premium licence lasts for the life of the major version you buy.

Do I need version 1.0.1?

Keys from the checkout need Combo's Tweaks 1.0.1 or newer: if you have an older version, download the latest first. Keys made before keep working.