Unlike the monolithic activations of Office 2007 or 2010, Office 2013 introduced a schizophrenic identity crisis. Depending on where you got your key, you entered one of two entirely different universes:
Here is the interesting hacker footnote. In 2015, a bizarre exploit emerged. Office 2013’s phone activation system had a flaw: The algorithm for generating "Confirmation IDs" was weak. office product key 2013
Run the Command Prompt as an administrator and enter the following command: wmic path softwarelicensingservice get OA3xOriginalProductKey . Unlike the monolithic activations of Office 2007 or