Solved! Lg TV has no picture or sound

[lmorales626]

My lg smart TV has no picture or sound. The light comes on showing the TV is powered on and the screen has a blue color to it. I'm unable to use the remote to pull up the menu to change source.

 

[paulchezter]

Try unplugging all the cables connected except the power cable. On the TV itself, there is a button for menu, check if it's still responding. Once you plugged in all cables connected, try to change source from the TV buttons.