I was prompted to update the Avast program today and I'm having an issue.
I believe it changed a firewall setting because it wouldn't allow me to connect or identify to servers for Conan Exiles. I turned off the Firewall and everything was working again.
After Avast did it's update I was asked to restart my computer. Upon restarting, I was greeted with the Windows new user screen, but thankfully it brought me back to my original Windows user account. I'm hoping Avast didn't somehow majorly alter my Windows profile.