Instructions
Unplug the broadband modem and/or router from its AC outlet for two minutes. Reconnect the broadband modem and/or router and wait an additional 30 seconds for the Internet connection to refresh.
Close any bandwidth consuming programs running on all computers connected to the Internet connection, such as anti-virus, download managers and multiplayer games.
Connect the PS3 directly to your broadband modem or router using an Ethernet cable. Scroll to and choose the "Network" icon on the PS3 menu, and then select "Network Settings." Go down to "Internet Connection" and select "Enabled." Go down to "Internet Connection Settings" and press the "X" button. Select "Easy" and wait for the PS3 to configure the wired connection. Press the "X" button to save the settings and select "Test Connection" to complete the setup.