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Repair guides for the variations of the Compaq Presario CQ62 laptop. This brand was manufactured from 1993 to 2013, and was owned by HP from 2002 to 2013.

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Why my laptop not coming on?

laptop not coming on after allowing it to power up for one plus hours. All I receive is a quick flash on for about 2 seconds and off again.

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carl, when you say "allowing it to power up for one plus hours", what do you mean by that? Is anything showing? any LED's working? What have you checked? Tried a different boot device? Can you access anything? Tried to access the BIOS on startup?

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probably has something to do with putting the battery in the fridge

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After allowing my computer to charge for 1 hour or more, my computer on light; lights up only a few seconds and the screen stay black. No sign of power.

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Hi, I hope this helps.

Try taking the battery out, and disconnect the power adapter. Then hold in the power on button for 10 seconds to get rid of any residual power. Then connect the power adapter and then push the power on button. If this works, try putting the battery back in and from the system tray see if it shows it charging.

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