Alex, Have a look @ this article (http://avgclick.me/UpdateConnectionFailed).
AVG Guru
Hi! Third day it is impossible to do an update. Every time there is an inscription: "Update Manager: Unable to connect to the update server. Make sure that you are connected to the Internet and try again." My internet connection is good.
Alex, Have a look @ this article (http://avgclick.me/UpdateConnectionFailed).
AVG Guru