Avast disrupting connections

Hey guys!
I think my avast is going HAM on me!
I recently changed my anti virus from Norton to Avast (I guess it was a smart move) but now I am having problems I never had before.
For starters, I need to put every single thing on avast firewall application list to let it work, and that’s very annoying. Second, I play games such as League of Legends, and FPS games (That require connecting to servers through there IP address for ex: 87.229.120.220:27922). When I was in Norton, and for the beginning of my time with Avast I didn’t have these problems…But about a month ago I could not connect to league of legends games and recently all connections to servers through games have been blocked. I can not Log into them, I cant play on them (obviously) and its very annoying. All I can basically do is open my internet and browse the web…(Hope that wont be taken from me!!! :stuck_out_tongue: )

Of course I contacted Riot (League of Legend company) immediately and followed their guide, even posted a ticket to their support, and they said I must configure my anti virus settings…Problem is I do it and nothing helps :x Just wanted to know if anybody else has these problems and if something can be done :frowning:

did you remove Norton?
did you use Norton removal tool?

General: Uninstalling a third-party antivirus software https://www.avast.com/faq.php?article=AVKB11#artTitle

Ye i removed it a long time ago got nothing of it left on my pc…Thats why this is so wierd :X

If I had to guess I would say you have Windows firewall running as well as Avast.