Things You'll Need
Instructions
Place your PS3 next to your cable modem or at least within the length of the Ethernet cable. Notice the Ethernet ports on the rear of the modem as well as on the rear of the PS3 console. These look like telephone jacks, except bigger.
Plug one end of the Ethernet cable into the PS3 and plug the other end into the port at the back of the modem.
Turn the PS3 on and use the directional pad on the controller to scroll to the "Settings" option and press "X."
Select "Network Settings" and press "X."
Select "Connection Settings" and press "X." Select "Yes" when prompted.
Select "Easy" and press "X."
Select "Save Settings" and then select "Test." The PS3 will then connect to the Internet.