Samsung UN55JS7000 Owner's Manual

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Troubleshooting Internet Connectivity Issues
Troubleshooting wired Internet connectivity issues 
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No network cable found
Make sure that the network cable is plugged in. If it is connected, make sure that the router is turned 
on. If it is on, try turning if off and on again.
IP auto setting failed
Do the following or configure the 
IP Settings
 manually.
1. 
Make sure that the DHCP server is enabled on the router, and then reset the router.
2. 
If the problem persists, contact your Internet Service Provider.
Unable to connect to the network
1. 
Check all 
IP Settings
.
2. 
Make sure that the DHCP server is enabled on the router. Then, unplug the router and plug it back 
in.
3. 
If this does not work, contact your Internet Service Provider.
Connected to a local network, but not to the Internet
1. 
Make sure that the Internet LAN cable is connected to the router's external LAN port.
2. 
Check the DNS values in 
IP Settings
.
3. 
If the problem persists, contact your Internet Service Provider.
Network setup is complete, but unable to connect to the Internet
If the problem persists, contact your Internet Service Provider.