ok thanks criagb sir. But previously when i used this avast + mbam pro they had more exclusions to put in avast for mbam pro like mbamswissarmy.sys and all that files and now it tells only to exclude malwarebytes program files folder from avast and its update site from its web shield all trust processes. So has that changed now to not exclude mbamswissarmy.sys and some more files were there probably which i don't remember all of them currently.
And Comodo firewall once installed and configured doesn't i get updates from comodo regarding new threats to block like antivirus products get always. Only new versions update available it.