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My Hcl computer gets rebooted very often , say thrice in half an hour and the contrast pop up window keeps poping up for every two minutes .

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This could be due to 3 reasons
1 - RAM is corrupt,
2 - Power supply is erratic
3 - OS is corrupt

Solution
1 - Change RAM card and verify
2 - Check power supply
3 - run a checkdisk to verify OS, re-install / repair OS

Posted on Jan 04, 2011

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Posted on Jan 02, 2017

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