My compaq preserio cq42 does not start

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siwash Posts 1 Registration date Saturday August 15, 2015 Status Member Last seen August 15, 2015 - Aug 15, 2015 at 07:10 AM
Hello,
My compaq preserio cq42 is not turning on. When i press the power bottom it starts and the fan runs too but the screen is blank and the caps lock bottom keeps on turning off and on. What may be the problem.. can i get some suggestions...