Hi,
I'm facing this problem for quite long time already (since the release of Microsoft Office 2013).
I have few PCs come with OEM Microsoft Office 2013 Home and Business Edition (SEA region)and Windows 7 x64.
I bought all PCs from Dell Malaysia.
Thank you for your time.
p/s: I believe there's already another similar thread (upon searching) but it's of another edition which is solved.