help me please needing to connect it

musso4

Honorable
Jun 12, 2013
2
0
10,510
i brought a new laptop today and brought a hdmi cablei have a lg tv and i cant work out how to make it work on my tv and i havehad the cable plugged in and the screen on my laptop gose black and my tv screen stays the same wat do u need tofix to stop the screen going black ?????????????????