Norfolk Geezer

I currently have Kaspersky Internet Security license for 10 devices for 1 year, and am using just 1 of the 10 for my PC which expires in 5 days. What happens to the other 9? do I lose them in 5 days. To put it another way, does the license always expire after a year regardless of how many devices I cove, even if they start at various times within the year. Any advice would be greatly appreciated.