Office 2013 is by far one of the most used tools of the Office suite that Microsoft released so far. I must say that this is one of the finest editions of Office with many new features. Are you currently trying to activate it? A product key would be required to activate Office 2013. Once you have a key, here’s how to activate it. Please do not post any keys in the comments
1. StepRun Office and click on Enter a product key instead link.
2. StepNow Enter your product key
3. StepOnce the product key is entered, you would see a tick sign right next to it