So Στέφανε you Recommend AVAST PRO? 100% Me i use it 2-3 years now and i am very satisfied. A guy installed me Avira told me i will like it better but No i don't. Nice trick to block AvastUI with firewall for the Ads.If you try choice Avast because of hardener mode. Block the avastUI.exe for stoping the ads. For me is one of the light and best antivirus. With syshardener is very secure.