I received an invitation from my husband to install avg ultimate, but it always tells me What should

AVG Protection
3

Hello Helena,
We are sorry that you are encountering expiration message in your AVG Ultimate program. Please use this link to show steps to activate AVG Ultimate in your PC http://support.avg.com/SupportArticleView?urlname=Activate-AVG-Zen-Protection-Performance-or-Ultimate .
Thank you.

2

Hello Helena,
We are sorry that you are encountering expiration message in your AVG Ultimate program. Please use this link to show steps to activate AVG Ultimate in your PC http://support.avg.com/SupportArticleView?urlname=Activate-AVG-Zen-Protection-Performance-or-Ultimate .
Thank you.

1

I received an invitation from my husband to instal the AVG ULTIMATE, but every tima I do the instalation comes the indication that it will expire within soma days. Waht should i do?