Things You'll Need
Instructions
Turn on the computer and access the Control Panel once the operating system has loaded.
Double-click the "Network connections" icon to bring up a window containing all of methods your computer has of connecting to the internet.
Click the icon representing your computer's wireless connection, then hold down the "CTRL" key and select the "Local Area Network" icon to select that as well.
Right-click one of the selected networks and select "Bridge Networks." This will allow the Local Area Network to connect to the Internet through the wireless network's connection.
Plug the Ethernet cable into the ethernet port on the back of the computer, and the other end into the ethernet port on the PS2. As long as the computer is connected wirelessly to the Internet, the PS2 will be able to use that connection as well.