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Screen flashes - PC Desktops

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You have to check the data cable and the power cable of the monitor?

Check the power is coming to the monitor ( You can check from the led bulb (with yellow color) in the front panel of the monitor

IF it is ok You have to fit a another monitor to the computer whether it is work or not?

1. If it is working then the problems is with the monitor ( You have to take the monitor to the technician because you have to open the monitor and check some parts with a multimeter)

2. IF it is not working then the problems with your VGA card
If you had a Separate VGA card Try to remove the Computer casing and remove the VGA card and clean the dust and plug it again

It is not working you have to change the VGA card

Posted on Aug 06, 2008

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