OKay, Probably a dumb question...

Okay I was having problems with norton scanning in/out e-mails. no matter how many times I would go and configure it and turn it back on it wouldnt stay that way. My advanced protection was shutting of my itself also. So last night I ran the system recovery on my computer and I used the norton removal tool to take all norton product off of my computer. Well now I need to reinstall it and I dont know which one I have.

 

16.5.0.134 I saw these numbers on someone else's post and I know that was the version I had also. But It wants me to pick one from a list  like norton 360

norton antivirus

norton internet protection

Norton System works

norton personal firewall...

   and more. Anyways how do i figure out which one of these I have? Is there a way I can search my serial# or product key?