I install Windows xp sp2 and insert the product key but it says it failed. See the link on how to convert a trial version of a suite full Office 2010 or program to a commercial version:. Run the patch tool mentioned in the article below to uninstall Office 2010:ĭownload a trial version of Office 2010 that corresponds with the edition that you purchased and convert it to a version full: If you have a trial version of Office 2010 that came with your computer, try to uninstall it first: If you purchased Office 2010 and get no valid product key error to refer the article mentioned below:įrequently asked questions about Office Activation Wizard and about features in Office 2010 and Office 2007 programs view programsĮrror message when you start an Office application after installing a suite Office: 'invalid product key'. If your computer comes with a trial version of Office, you need to get a trial key or buy a full license: Also using the value default key OEM SLP for Windows 7 does not work with Office 2010 Please note that if you use the Windows 7 product key located on the certificate of authenticity attached to your system label, this will not work, it is only for Windows 7.
