Office 2010 Toolkit - 2.2.3 [updated]
: Microsoft ended support for Office 2010 on October 13, 2020. For official alternatives, you can still activate legitimate keys via the Microsoft Support Telephone Activation wizard.
Unlicensed Product and activation errors in Office - Microsoft Support Office 2010 Toolkit 2.2.3
: Can convert a "Retail" installation of Office into a "Volume" version, which is required for KMS activation to function. A Relic of IT History : Microsoft ended support for Office 2010 on