To stop constant AVG pop-up demands to buy maintenance

Hello Jen,
We understand how something like this can really try your patience.
Could you please let us know the name of the AVG product you have installed in your pc? so that we are happy to assist you better.
Thank you.

How to stop and remove constant repeat pop-ups of a demand for 'AVG Automatic Maintenance' !
When I click the delete' X' another one 'Your PC was not optimised' then appears, which I have to keep dragging off the screen before I can get rid of the first pop-up. Many thanks for suggestions.
Hello Jen,
We understand how something like this can really try your patience.
Could you please let us know the name of the AVG product you have installed in your pc? so that we are happy to assist you better.
Thank you.