Brian, Have a look @ this article (https://support.avg.com/SupportArticleView?urlname=How-to-transfer-AVG-license-to-a-new-computer).
AVG Guru
Re. O/N 37-3388308. I have replaced one of my 3 AVG covered computers with a windows 8 computer and now want to migrate my AVG Security cover to this new computer. The new computer has AVG Free installed at present. What do I do?
Brian, Have a look @ this article (https://support.avg.com/SupportArticleView?urlname=How-to-transfer-AVG-license-to-a-new-computer).
AVG Guru