If I don’t wish to pay after a month do I have to uninstall or is there an option of switching to free mode?
Avast Free and Avast Internet Security are entirely different programs. 30 days is more then enough time to evaluate a product. If after the 30 days you are not completely satisfied then uninstall Avast Internet Security and install Avast Free. Its that easy.
Generally we encourage to reinstall the free… Well, we encourage you to encourage us and get the full version 