Invalid product key type errors occur in Microsoft Office 2007 or 2003

Support for Office 2003 has ended

Microsoft ended support for Office 2003 on April 8, 2014. This change has affected your software updates and security options. Learn what this means for you and how to stay protected.

Is this the invalid product key error that you receive?

In 2007 Microsoft Office

The key is incorrect. Verify that you have the correct key, and then retype it.

In Microsoft Office 2003

You have not entered a valid Product Key.
Please check the number located on the sticker on the back of the CD case or on your Certificate of Authenticity.

No, this is not the error I see.

Click here to view or hide detailed information