I have 3 PC and 1 Laptop in the house. I have to purchased two copies of NIS to cover all of them. I had replace one PC with a Win 7, 6 months ago and just purchased another Win 7 to replace this one, but have not active it yet. I check and notice in the two accounts of 6 keys. I have 5 being used and one open slot left. I forgot to unistalled the old PC NIS and the hard drive been destroy. How could I verfilied my PC and get back the one slot not being used.
I would reason if a PC is being daily being updated it is active if one has not been updated for a long period that the one I need to get the slot back from .