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No signal input check video cable please help unsure what is the problem. Many Thanks?

I have a acer pc and Hanna.G display but I turned it today to discover the following message No signal input check video cable. The computer seems to working fine but the display/computer screen displays this message and then remains black. I have taken all cable out and reinserted them again but nothing happened. What would be the problem . I have all cables check and everything seems inserted tight.

1 Answer

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  • Norm F
    Lv 7
    6 years ago

    If you are certain the computer has continued to work then your problem has to be either the Graphics card not sending the signal or monitor or cable/connections

    The most common cause s if the computer does not continue running is RAM.

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