A: You can open files in "Reduced Functionality Mode," but you cannot create new documents, edit existing ones, or save changes. You essentially have a file viewer.
The "Product Activation Failed Office 2013" error can occur due to various reasons, including:
Office 2013 licenses are permanently tied to the Microsoft account used during the initial setup.
To resolve the "Product Activation Failed Office 2013" issue, try the following solutions: