The PS3 system was unable to connect to the network server. This may be caused by a slow Internet connection or congestion on the Internet. The PS3 system was unable to connect to the network server. This may be caused by a slow Internet connection or congestion on the Internet. Solution: Attempt to connect to the Internet at a later time. If the problem persists, click on your connection type below to view additional troubleshooting tips: Wireless connection Wired connection For more tips and hints on using your PlayStation system, visit our technical support forums at community.eu.playstation.com.