Hello and good day,
I had purchase two units of Microsoft Windows 10 Pro & two units Microsoft Office 2019 Home & Student Retail pack to be install on 2 units of my Intel NUC. Question here, I can register both of my Windows 10 Pro keys in two of my device with no issue under my registered Microsoft Account but only one unit of Microsoft Office 2019 Home & Student Retail key can be register under my Subcription page. How can i add another Microsoft Office 2019 Home & Student key to my Microsoft account?. Hope if anyone can guide me on this. Thanks.