AVG will not accept activation code

I updated my AVG Internet security a few months ago but did not update the automatic driver update.

On 1st April 2021 I decided to purchase the driver update and duly paid. However, this appears not to be working and after each scan asks me if I wish to purchase the driver update. I have tried to enter my activation code but computer will not accept. AVG did e mail my receipt along with activation code at the time of my purchase. Can anyone tell me what I am doing wrong.

Hi David,

We're glad to look into this & help you.
As it isn't recommended to share the product details over this post, we've sent you an email regarding it.
Please check & revert to us for further queries.

Hi David,

We're glad to look into this & help you.
As it isn't recommended to share the product details over this post, we've sent you an email regarding it.
Please check & revert to us for further queries.