Avast Slow internet speed so some sites

General Topics
1

I have using avast, before that i have used avg. after installing avast initially it was fine. now it makes my internet down. facebook,yahoo and some other sites are down. after uninstall avast and installed MSE now internet is fine. Avast checking virus is awesome. the only problem is it is downgrade the internet speed. when iam checking the resources it shows avastsvc.exe is accessing my full bandwith while browsing or downloading with IDM

After uninstall webshield the internet browsing working fine. not finding the web virus…

2
I have using avast, before that i have used avg.
after AVG uninstall....did you run AVG removal tool to clear any leftover files that may conflict ?

never install more then one antivirus and always run the vendors removal tool to clear any leftover files
Uninstallers – Security Software - http://singularlabs.com/uninstallers/security-software/

did that help ?

3

yes. i have cleaned with avg cleaner and clean the registry by ccleaner. Now i formatted my pc and installed avast. initially stage it was fine after some day of avast update it is getting problem

4

Please help me avast checking virus awesome than avg, i like it very much the problem is only web site slower mainly facebook and gmail.
How about comodo antivirus with avast removing web shield please help

5

You cant install Comodo Anti-virus with avast unless your looking to have troubles.

Have you modified any of the avast default settings ?