After buy, free asks for me to buy

Hello Shawn. Your product is absolutely valid till 9/9/2017. Please make sure you have successfully activated your product following the instructions shown in this link http://support.avg.com/SupportArticleView?urlname=Activate-AVG-Zen-Protection-Performance-or-Ultimate
Thank you.

bought AVG Ultimate,
installed,
and AVG keeps asking me to buy
fix how?

Hello Shawn. Your product is absolutely valid till 9/9/2017. Please make sure you have successfully activated your product following the instructions shown in this link http://support.avg.com/SupportArticleView?urlname=Activate-AVG-Zen-Protection-Performance-or-Ultimate
Thank you.