How can I find out which program takes how much bandwidth in Windows 7?

Question

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Is there a way to find out what app is using most of my bandwidth in windows

When I connect to the Internet in Windows 7 Home Premium a program is taking up all the bandwidth. I can't find which program is doing this. I have a new Windows installation with all my software installed.

I already checked Window Update and for antivirus updates but this is not the cause.

Is there any software that can tell me which program is using this bandwidth?

Answer 1

Why don't you use Resource Monitor from Task Manager in Windows 7?

Its in Task Manager > Performance > Network > Network Activity.