Playing computer screen suddenly black music has other normal matter how?

I played a good computer, all of a sudden the computer screen on a black, but can still hear the music playing, the other is normal and then I closed the screen is still open over a host five or six minutes to go Display screen and an open, bright and then the question is found, a black screen when I use a finger is a long term positive display also forced by a finger on the back above where it will display a bright, I go And the black? Ah it was good to know you a headache?

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fault for not-for-on for the amendment on the use How long, long time, if so, on the one-for-do, do not suffer their own, bought a long period of time is no more quality problems, the present display how Maoni repair, repair to be careful, then, one inattentive Cheated on, deceived some people have seen before, and had only 5 minutes to get the thing to say that the professional repair shop repair, and the special