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Monitor all and any internet traffic from my home PC - what should I use?

Recently, I discovered that something is downloading on my computer even if I doesn't do anything with it.

Is there any program that can check what process or application that is using the network?


3 Answers 3


There are many network monitors, I use TCPView, you can see how many connections each program has opened and how many bytes are transferred.


Use a packet sniffer like Wireshark.


I found one called Net Limiter witch was very simple and powerful. Thanks for your help anyway. :)

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