Computer uploading at 40KBs+ with nothing running

I have been having this problem lately where my computer is uploading using my modems full capbalaties while nothign is running (30-50KBs) (however sometimes its withing acceptable ranges (0-5KB), i even downlaoded TCPView to verify this. I'm running a virus scan as i am writing this but doe anybody know what is causing this? is really pissing me and my family off since its killing the interent for us all. (I am using internet conention sharing however the other computer (laptop) is downloading at about 0-2kbs and uploading at 0-1. What could be going on? I have attached a picture below.

(the bitdefender online scanner is not using any bandwidth since virus definitions were alreasdy loaded onto my computer)

 

Are you using a firewall (software and/or hardware)? Also, what anti-virus program do you use?

 

i have a Linksys Firewall but currently disabled for my computer and no anti virus, i rant he virus scanns removed some trojans and the problem seemed to have disapeared, at least for now, i think it was a virus problem, what anti virus projram should i use, Norton just screws stuff up, F-secure I have problems, i dont like AVG's interface, and mcafee i don raelly like either, i want somethign that just a antivirus with out a firewall or any other stupid "features".

 

What I see from your screenshot that I'm not understanding is why you are using the same app so many times using UDP? Did you open a bunch of port using the UDP protocol through your router? I'll do a search on some of those processes running and see if I come up with anything.

 

Here is a link I found on svchost.exe which is normally running but seems to be running way more processes than normal. It actually says this is vunerable and since it's UDP the header is smaller and less secure than TCP.


http://www.liutilities.com/products/wintaskspro/processlibrary/svchost/

 

Not really sure what you mean, i never did any configuring on the computer itself to open ports, just the router, but on the router its just set to DMZ host not port fowarding