Why does my computer power up, but my monitor not display?

Mike Wood November 17, 2011
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My computer turns on, the fans run, but the monitor says “no signal” and goes to a blank black screen just like if you turned the computer off while the monitor was one. There is no video signal. What’s wrong with it?

    November 17, 2011 at 9:01 am

    Hello, Check the answer to the following link: 




    Also, don't forget to check if the outlet where your monitor is connect is ok.  Sometimes, especially if it is connected to a power bar, it stops working.  Try a different outlet.

  2. Anonymous
    November 17, 2011 at 8:53 am

    Possible something wrong with your graphic card, remove the graphic card and see the internal graphic card of your motherboard will work better. 

  3. Jay
    November 17, 2011 at 8:36 am

    check the connection between cpu and monitor, also check the power supply of monitor and its power button.

      November 17, 2011 at 9:05 am

      there is no connection between cpu and monitor

      • Jay
        November 17, 2011 at 9:16 am

        then you should connect it to cpu to get the display. is it your computer ?
        sorry i did not understand.