How to activate AVG Internet Security using an Activation Code
First your would need to wp-signup.php your activation key with AVG. To do so please click here and the enter the activation code which you received from us.
Then follow below steps:
1- Open the AVG user interface and go to My AVG ▸ My Subscription.
2- Select Enter a valid activation code.
3- Type or paste your activation code into the text box, then click Enter.
4- Your subscription is activated. Click Continue to return to the My Subscription screen.