Microsoft Office Professional Plus 2013 en Activator-key 2014 Dec

You can activate using MS Toolkit (Project Page Link Included).
Click the office button, then activation tab, etc.

Currently MTK does not yet activate KMS v6 which comes in the
latest build of Windows 8.1, so try to keep up to date and keep checking
for newer versions that potentially support KMS v6 if you install
Office 2013 on 8.1. The reason being that 8.X take over the activation
for Office 2013, and since 8.1 uses v6, Office 2013 will also use v6.