Follow the steps in order to configure windows firewall to access uTorrent:
1. Go to “Control Panel”.
2. Open “Security Center”, click “windows firewall”.
3. Click “Exceptions Tab” and Remove the check from the Don’t allow exceptions checkbox.
4. Click on “Add Port” menu.
5. Enter “UTorrent” in “Name” box and select “TCP” radio button and click “OK”.
That’s all!