Pc Connection Troubles; A “Mode Not Supported” Message Appears; The Video Is Ok But There Is No Audio - Samsung UE50ES6300U E-Manual

PC Connection (Troubleshooting)
A "Mode Not Supported" message appears.
ΠSet your PC's output resolution so it
matches the resolution supported by
the TV.

The video is OK but there is no audio.

ΠIf you are using an HDMI connection,
check the audio output setting on
your PC.