Eddy:

I am a new Avast user and 80 years old so your original answer confused me.

I asked HOW to delete the SZ Browser folder in Windows Explorer and you told me that Avast Self-Defense needs to be disabled before trying to delete files/folders from Avast.

The optional SZ Browser and the Self Defense option are completely separate…

Obviously, thee Self Defense option needs to remain enabled so that no one and nothing (including malware) can change things in the Avast folders which would defeat the purpose of having security software but that did not answeer the question about the SZ Browser folder…

Can someone else please clarify?