No. Anti-cheat looks for three things: reading game memory, injecting into a game process, and kernel drivers. We do none of them. Every change is a Windows setting: registry values, service start types, power plan entries, network stack parameters. Vanguard, EAC, BattlEye and FACEIT are all indifferent to those. If you want to check, the full list of changes is on this page before you buy, not hidden behind a purchase.

Fair question. Most things in this category are. The difference is that we measure your machine before and after and show you both numbers, so you don't have to take a claim on faith. If the number didn't move, the report says it didn't move, and you have 72 hours to ask for your money back. We also publish exactly what gets changed, which is the one thing a scam can never afford to do.

It shouldn't, and there are three layers underneath you if something goes wrong. A Windows restore point is created before the first change. Every value is read and stored before it's overwritten, so revert restores your original rather than a guessed default. And nothing we touch sits outside Windows' own settings: no drivers, no firmware, none of your files.

Yes, all of it, with one button. This matters more than it sounds: a lot of 'optimiser' tools apply changes they can't reverse, because they never recorded what was there before. We save every value before writing over it. Two things are one-way by nature, and both are flagged at the time: deleted temp files, and a Windows restore point you've since removed yourself.

Never. There's no TeamViewer session, no AnyDesk code, no screen share, and no account. Everything runs locally on your PC and works with the network unplugged. If anyone selling PC optimisation asks for remote access, that alone is a reason to walk away.

Honestly: it depends entirely on how much was wrong to begin with. A freshly installed Windows on good hardware might move 5%. A four-year-old system with a dozen startup apps, recording overlays and a balanced power plan can move 30–40% on 1% lows. The benchmark tells you which one you are before you spend anything, and the average gain is far smaller than the headline gain.

If you're running Windows 10 or 11 on an Intel or AMD CPU with an NVIDIA, AMD or Intel GPU, yes. Some changes are vendor-specific and get skipped automatically on hardware they don't apply to. The report tells you which ones were skipped and why, rather than pretending it applied them.

You can, and some of them are fine. The problems are that they rarely measure anything, they usually can't be undone, and a fair few disable Windows Update or Defender to make a benchmark look better. That's a genuinely bad trade, and nobody tells you you're making it. What you're paying for here is the measurement and the revert, not secret knowledge.

No. The changes are made to Windows itself, so they stick whether the app is running or not. Keep it if you want the revert switch and the benchmark to hand. Plenty of people run it once and uninstall.