I was on the menu which specifies what type of virus scan you want, and I noticed one that was just “?.?.?.?”(Stops not included). I clicked it and the option to delete it came up. I deleted it but I’m curious as to what that was. Thanks.
One more question: Does Free Avast scan the contents of ZIP files by default or do I have to enable it? I saw a option for it under settings for scan and it only said that it would unpack while scanning, so I’m unsure if I need to enable it or not.