If your ID has been incorrectly flagged for commercial use, you do not need a third-party tool. TeamViewer has an official appeal process:
When you run the tool, it typically:
You will need to provide your TeamViewer ID and sign a declaration stating that your use is strictly personal. teamviewer id reset tool download link
Editing the registry can harm your system if done incorrectly. Proceed at your own risk. If your ID has been incorrectly flagged for
If your ID is simply not appearing, try these steps before attempting a reset: teamviewer id reset tool download link