Activations remaining

Hi everyone.....

 

When I first activate NIS on my computer ( I am allowed 3 activations) I then have 2 activations left. 

This is the only computer that I will be using NIS on. In the event that I am having trouble with my computer and I have to have it reformated and then I install NIS on the same computer I then have 1 activation remaining. Now here is my question: if the same computer would need reformatting 2 more times then I would have no activations remaining, even though it has been the same computer, how do I get the remaining activations that I originally had left (2) for the same computer?

 

 

Thank you

 

Joe P