: If you cannot find your credentials, you can contact Magix Technical Support or email infoservice@magix.net for assistance with license recovery. Troubleshooting Activation Issues
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Sony Creative Software\Sound Forge Audio Studio\10.0\License Delete the folder (back it up first). Restart Sound Forge and re-enter your serial number. Use Third-Party Uninstaller: Sound Forge Audio Studio 10 Serial Number 16f