Microsoft The office is providing a complete cloud-based productivity package across the globe. Get a single solution for downloading, installing, re-installing, and activating it by using 25 digit alphanumeric product key code fromĀ office.com/setup. The alphanumeric code is used for activating the Microsoft office. Get assistance for Office 2007, Office 2010, Office 2013, Office 2016, and Office 365.