• TweakMASTER
• Get License
• Upgrade Info
• What's New?
• Download
• Program Features
• Screenshots
• Technical Support
• Registration help
• Rave Reviews
• Your Feedback

Help for RealNetworks customers

If you purchased a license for TweakMASTER PRO in RealNetworks web store, TweakMASTER may refuse to accept your serial number after an upgrade. To receive a replacement serial number, please fill out this form.

Note: TweakMASTER version is visible in the main program window. If the evaluation period is over, please look at the registration reminder. If it has an OK button, it is TweakMASTER 1.x, otherwise it's version 2.x.