If you purchased the software, ensure you've registered your product with MakeMusic. Check your email and the company's website for any instructions or access to your user code.
The MakeMusic Keygen v1.0.7 user code is a specific code generated by the keygen that is required to activate the software. The user code is a unique string of characters that is used to verify the legitimacy of the license key.
You can find this code within the Authorization Wizard by going to the Help menu and selecting Register/Authorize Finale .
The notation world has moved on. Many users looking for legacy Finale fixes have found that MuseScore 4 (which is free) or Dorico (which offers a robust cross-grade) can import older MusicXML files with higher fidelity than a "patched" version of Finale 2011. A New Chapter for Finale Users