Thanks, I didn't know that. I just read on the AVG-Site that they recommend the Free Antivirus for protection against ransomware so I thought that this is included.
My main question concerned the necessity of this protection because as an alternative I could change to Kaspersky Internet Security (payed version) but I don't want any uninstall problems with Avast. And because I'm quite happy with Avast, I would online change if the missing protection against ransomware would be a major threat. I'm not an expert concerning ransomware and I didn't have any contact with ransomware because I'm very careful using the internet.