Hi
ibaranesky,
Thanks
for your instant response.
Actually,
although there are many similarities between Office 2013 and Office 365 Preview,
they are two different products with different activation methods.
If
you prefer to use Office 365 Preview together with Office 2013, you can upgrade
to Preview version step by step, which Eben has offered above, and then
download Office Professional Plus, with paying fees per month.
On
the other hand, if you only need to use Office 2013, you can directly consult
our Office 2013 supports here: Office 2013 forum. We’re sure our
supports will use their expertise to deal with it efficiently.
Regards,
Ella
Huang