
So when you get to the part where you have to enter your product key, which is Step 2 in the process, you just go ahead and type it in. In this setup page, you have to type in your product key so you can download the setup files for Office 2016. The sole purpose of this is to reach the part where you have to input the product key provided to you by your third-party seller. Any Microsoft account will do to log-in to the setup page.


It can be your Windows 10 account or the one you used for an Office 365 subscription. Then, sign in with your Microsoft account. To find out if your Office 2016 is not pirated, you have to first go to the Office setup page.

Because if it isn’t then it’s counterfeit or pirated. So here, we’re giving you insider tips on how to know if your Office 2016 is authentic.
