Why do we need to know this, if you already have the Product Key card? If you activated more than one installation on the same day, you will not easily be able to distinguish which installation pertains to the specific Product Key.įor example, when logged in to we can see that this user activated the software on 2 PCs on the same day. This works with the online installations (Click and Run) for Office 20. Note: This article does not apply to Office 365 Professional Plus or Office 365 for Business installations, as the activation is tied to the Microsoft Account.
