Manually add or remove product keys from the registry.
If you are using Office 2010 because you prefer the interface, the toolkit may seem like a quick fix. However, for those concerned about security and cloud integration, or Office 2021 are the recommended paths. office 2010 toolkit 223
Using activation bypasses violates Microsoft’s licensing terms and can carry legal risks depending on your region. The Verdict Manually add or remove product keys from the registry