Upgrade notice for AVG Tune Up shows up on my screen

Hello Maurice. Kindly click on the link http://avgread.me/1FNQnGg  for the instructions to activate your program 'AVG PC Tune Up'. Please feel free to contact us back for any further assistance. Thank you.

I'd like to activate the notice on my screen - Upgrade to AVG Tune-up - how to do this?

Hello Maurice. Kindly click on the link http://avgread.me/1FNQnGg  for the instructions to activate your program 'AVG PC Tune Up'. Please feel free to contact us back for any further assistance. Thank you.