
"The function you are attempting to run contains macros or content that requires macro language support" Then, since you are using C2R version Office and if you get the error like this: Please make sure we have enabled the macros settings in Office 2016: Go to File=>Options=>Trust Center=> Enable all the macros.

Of course, you can also choose to remove & deactivate your current Office license first and then enter your new product key the next time you launch Office application.Regarding of the issue, please provide us more information to assist you better. The methods given above are the options to directly change the product key in your Office 2016 / 2019 application. Finally, type the following command to immediately activate your copy of Office 2019 / 2016 installation:.


If you’re using Office 2016, click on the Change Product Key link instead. On the right side, click on the Change License button under the Office logo.

Your Office license has expired and need to replace it with a new product key? Need to change Office product key because it’s already activated by the maximum number of times? In this tutorial we’ll show you 2 easy ways to change Office 2019 / 2016 product key without re-installing.
