Consider subscribing to Office 365, which offers access to the latest versions of Office apps, including regular updates and new features. It's available for individuals, families, and businesses.

If you’d like, I can instead help with lawful alternatives, for example:

This guide provides a general overview of activating Microsoft Office 2017 Ultimate. Given the complexities of software activation and potential changes in Microsoft's activation policies, always refer to the latest official documentation or contact Microsoft Support for personalized assistance.