You have 2 network cards, and are connected to 2 networks. You want to specify which one is used to surf the internet.
Here is how you do it on Windows. It’s comes down to an “Interface Metric”.
step1:First, right click on the network card/item that you wish to use for the internet. In this case it is the “wireless network connection 2″
step2:Here I left click once on the connection to select it, then right click to get the dialog box below. Choose properties.
step3:Then scroll down until you see Internet Protocol (TCP/IP), select it (make it blue), then click on the Properties button.
step4:Click on the Advanced button. More »