When you install Office 2010 and enter a valid product key, the software uses your hardware profile to generate a long, unique Installation ID .
Microsoft Office 2010, like other versions of the suite, requires activation to verify that the software is genuine and properly licensed. While the "Confirmation ID" is a key part of the activation process, it is generated exclusively by Microsoft’s activation servers, not by third-party tools.
), these are third-party services, not official Microsoft tools. Microsoft Learn