In these circumstances, there's a limited number of product key slots, so if the program using the key is shut down, another can be opened and use that same slot.
N'ọnọdụ ndị a, enwere ọnụ ọgụgụ dị mkpụmkpụ nke nkwụsịtụ ngwaahịa, ya mere ọ bụrụ na usoro ahụ ejiri igodo ahụ mechie, ọzọ nwere ike meghere ma jiri otu oghere ahụ.