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Solved CMOS Battery Doesn’t Work Even When Replaced With New One.

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Even my PC has the same problem.. I replaced the battery twice. Even then the problem persists.. The technician says that there will be some problem in the board itself.. Please let me know what should be done to correct it


1 Answer

  1. Also possible a battery holder solder joint is broken.

    Could be a short. Did you remove the motherboard recently or could a wayward screw have dropped inside? I accidently set a removed motherboard on a piece of steel wool once. After that although it worked OK it would never hold the cmos settings.

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