AVG update required for my pc - AVG won't let me update

Hello Carol,
We regret for the inconvenience. We request you to repair AVG program from control panel and restart your computer to resolve the issue.
 Thank you.

Hello Carol,
We regret for the inconvenience caused. Please try to repair the AVG program and check whether it resolves the issue. Please follow the instructions on the article avgclick.me/RepairAVG to repair your AVG program.
Thank you.

Hello Carol,
We regret for the inconvenience caused. Please try to repair the AVG program and check whether it resolves the issue. Please follow the instructions on the article avgclick.me/RepairAVG to repair your AVG program.
Thank you.

I continue to receive "update required" message.  When I click on Update, I get the " do you want…" message and I click on the message but nothing happens.  Last update was 12/15/16 and I have not ever had this problem in the past.

Hello Carol,
We regret for the inconvenience. We request you to repair AVG program from control panel and restart your computer to resolve the issue.
 Thank you.