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-   -   Question how to reset cmos (http://www.syschat.com/how-to-reset-cmos-5964.html)

damitha 07-08-2010 11:38 AM

how to reset cmos
 
i am using compaq CQ40 laptop,when i switch on my machine power on & off. no display only fan is working. i went for my agent they told to me need to replace motherboard & cost will around 500US$. & i went different person who doing computer hardware. he told to me problem in cmos battery. & he was remove the cmos battery. now i using without cmos battery, next day i switch on the machine same problem came. let me know how to solve this problem, i think i have problem in motherboard,


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