One of the reasons I do not use or like Avast is it's heavy usage of resources. Too many processes running and too much RAM. It also takes too long to scan has too many false positives and a very ugly UI that is not very user friendly. Also when it auto updates it cripples the system for the time it's updating. Slows everything right down even on my fast computers. Even when not updating it slows down the system but much more so when updating. I do not understand the attraction to this AV on this forum. Avira is better in every way. I read about the right click problem some are having but I have never experienced it in the years I have use Avira.