If you need to change Microsoft Office product key to resolve Microsoft Office activation issues or for any other reason, then you are on the correct page. Today, we will show you how to easily change Microsoft Office product key without uninstalling Office productivity suite from your computer. If you remember, earlier, we have shown you a way to change Windows product key without affecting the operating system in any way. If you want to change your Windows license key, you can head over to that page for reference. Now, coming back to today’s topic about how to change Office product key, simply follow the steps below and get the job done.