For instance, the product key is only available for a month. You may wonder that are these free product keys real? These free product keys are more likely to be created by a product key creating program or simply copied from Microsoft Office.Īlthough some product keys may available, the product keys produced by product key programs have many limits.

If you search for free Microsoft product key online, you will discover that many websites provide such product keys. Where to find my Microsoft Word product key