Support

We usually reply within one working day.

Email support@mestweaks.xyz with your username and a short description of the problem. If something went wrong in the app, attach the latest log file from Settings → Diagnostics → Open logs.

Undo a change

Open Backup & Restore to restore a single setting or every setting at once. Turning an option off in Optimizations also restores its original value.

Moving to a new PC

Your license is linked to one PC at a time. Open Account → Reset device lock on the old PC, or sign in on the new PC and choose Move my license to this PC. This is possible once every 7 days.

Restart required

Some optimizations take effect after a restart or sign-out. The app tells you when this applies.

Windows SmartScreen

If Windows shows a SmartScreen prompt when you run the installer, choose More info → Run anyway. Only download MesTweaks from this website.