Invalid product key errors in Microsoft Office
Are you receiving an invalid product key error in Microsoft Office 2010?
If you see this error message after entering your product key, start the Online Solution Wizard.
This is not a valid Office Product key. See above examples to learn more.Run the Online Solution Wizard
for a step-by-step solution is available to resolve this problem.
Are you receiving an invalid product key error in an earlier version of Microsoft Office?
If you are looking for information on validation errors in an earlier version of Microsoft Office, click to view the following article in the Microsoft Knowledge Base:
2549291 Invalid product key errors in Microsoft Office 2007 or 2003
Article ID: 836178 - Last Review: 06/04/2013 09:12:00 - Revision: 25.0
Microsoft Office 2010 Service Pack 1, Microsoft Office 2007 Compatibility Pack Service Pack 1, Microsoft Office 2003 Service Pack 3
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