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Why is my screen blank

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by benizema

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My screen of my pc is blank when i use my hdmi and if I use my display port it says no signal

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by oh smeg

Either the computer is not turned on or the Video Chip Set is not generating a signal to the Display port.

As you have not told us what type of computer it is it's harder to answer but if a Desktop with OnBoard Video the M'Board has failed or is not getting enough power or the Power Supply has failed and need replacing or maybe both depending on the brand of the Power Supply.

If it is a Lap Top again the Video Chip Set has failed and this generally that the Lap Top is toast as it required a New Mother Board.

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