Hi Ashwin,
You told that you are having Norton, Bitdefender and Online Armor. Later you removed Norton, that's great. But you are still having Online Armor Firewall and Bitdefender (Internet Security I guess, as you told it includes firewall, anti-phishing etc earlier in this thread). We all know, having two antivirus will affect your system. I think having two firewalls will also affect your system. Even worse than having two antivirus, because when you have two firewalls, both of them will scan internet packets, applications simultaneously causing degraded performance of system and sometimes your internet won't work too.

Have you experienced any problems? Is your system working as normal even though you have two firewalls working simultaneously?