If Office 2010 is already on your computer but is in "Trial" or "Unlicensed" mode: Open any Office program (like or Excel ). Click the File tab in the top-left corner. Select Help from the left-hand sidebar.
Office 2010 reached end of support years ago, meaning no security updates or official support. Consider upgrading to a newer supported Office version or Microsoft 365 for security and compatibility. enter your product key microsoft office 2010
If you purchased and downloaded Office 2010 online directly from Microsoft or a digital retailer, search your inbox for "Microsoft Office" or "Digital Receipt." If Office 2010 is already on your computer
: For continued security and support, Microsoft recommends upgrading to Microsoft 365 Are you having trouble with a specific error code during the activation process? Install Office 2010 - Microsoft Support Office 2010 reached end of support years ago,