What are these errors and how can they be fixed?
The two first one are related to corrupt archive, usually a message avast give if it can not unpack and scan a compressed archive for whatever reason (there can be many) the last one is not on the list i found
Any special reason why you run a boot scan?
Just as a precaution. I’m very proactive when it comes to virus protection. Are these errors correctable or deletable? Thanks for responding to my question.
Boot scan does not give any better detection, it is a special feature meant to be used if you have problems removing a malware and not meant to be used as a regular scanner
Are these errors correctable or deletable?Do you get them if you run a normal full scan?