Common Sense is whats telling you to click allow or deny on those Comodo Defense+ and firewall alerts of yours.
Don't underestimate the power of Common Sense.
If you know how to use it correctly. It will do the job.
Yes some people don't know how to use it, So they use security software.
New signature by the way to show I'm loud & proud no matter anyone's opinion, because we all have one, and they all clash with one another.
Don't take it seriously, Has everyone's Sarcasm Detector™ stopped working?
Thanks.