If your purchase of Office came with a product key, you enter your product key on one of the websites listed below for your version of Office. After you enter your key, you can download and install Office, or you can renew your Office 365 …

Office 365 is designed to work best with Office 2016, Office 2013, and Office 2016 for Mac. Previous versions of Office, such as Office 2010, Office 2007, and Office for Mac 2011 may work with Office 365 with reduced functionality. Get mor…