How can we help?

Download the installer from the official downloads page, open it, then choose More info and Run anyway if SmartScreen appears. That warning is common for smaller apps and does not mean the file is malicious.

Yes, but use tweaks responsibly. The app is designed around reversible changes and safer defaults, and high-risk tweaks are clearly flagged so you only apply them if you understand what they do.

Yes. Your account is shared across the website and desktop app, including premium validation and account-linked features.

Make sure you're logged into the same account used for purchase, then restart the app to refresh the license. If it still doesn't unlock, contact support with the purchase email and plan.

Monthly and Yearly are recurring premium plans. Lifetime is a one-time purchase tied to your account that never renews.

Recurring plans are cancelled through PayPal (the billing provider used for purchase). Deleting your website account does not automatically cancel an active subscription.

Yes. Update it in the dashboard as long as it follows the account rules and isn't already taken.

Email/password accounts can use the password reset option in the dashboard. Google accounts don't have a Zynth Tweaks password and are managed through Google.

Toggle it off in the app, or use "Undo Last Batch" on the Backups page to revert your most recent session. If you created a restore point from the Backups page, you can also roll Windows back to it.

Some tweaks are restricted by hardware, Windows version, or safety rules. If the app marks something unavailable, that's intentional and usually means it shouldn't be applied on your current system.

Revert any tweaks you want undone first, then uninstall from Windows Settings → Apps. Your account and license stay intact if you reinstall later.

Deleting your account removes website profile access, but it does not cancel active subscriptions — those must be cancelled separately through PayPal.

Game Booster detects your installed games across Steam, Epic, Xbox App, Microsoft Store, Riot Client and GOG automatically. When you launch a boost session it can close background apps first, then applies a stronger FPS-focused profile for the session. See the supported launchers page.

Some tweaks need a full restart — the app shows a banner when that's the case. Restart and check again. If still nothing, check that an antivirus or group policy isn't blocking the change.

Yes — optimization tools interact with the registry and services, which some heuristic scanners flag. The app is not malicious. Whitelist it in your antivirus and always download from the official site.

Yes. Your license is tied to your account, not a device. Install on multiple machines and sign in with the same account.

The app notifies you when an update is available. You can also run the latest installer from the Downloads page over your existing install — settings and account stay intact.

Always. The dashboard quickstart and the Backups page create one for you in a click, or use Windows Settings → System → About → System Protection. It's your safety net.