Samsung UE48JU6740SXXH My Computer Wont Connect, I Cant Connect to the Internet, MENU Network

My Computer Won't Connect

The problem

Try this!

The "Mode Not
Supported" message	Set your PC’s output resolution so it matches a resolution supported by the TV.
appears.
The video is OK but	If you are using an HDMI connection, check the audio output setting on your PC.
there is no audio.	If you are using an HDMI-to-DVI cable, a separate audio cable is required.

I Can't Connect to the Internet

The problem

Try this!

The wireless network	Confirm your wireless modem/router is on and connected to the Internet.
connection failed.
The software update	Check the network connection status ((MENU/123)	MENU Network
	Network Status).
over the Internet has
	If the TV is not connected to a network, connect to a network.
failed.
	The upgrade stops if you already have the latest software version.