how to fix cmos checksum bad??

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Yan Yoga

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Dec 4, 2014
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4,510
i had changed the cmos batery..n set the date n time..
but the trouble haven't fix..the message cannot fix n when i press power button windows cannot enter..i have to reset cmos every start for windows.thank's
 
Solution
Phillip Corcoran
Try another new CMOS battery from a different supplier as the one you just fitted may be under-voltage if it's been on the shelf for maybe several years. It only takes a small drop in voltage for the battery not to have enough power to keep the BIOS settings saved.
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Phillip Corcoran

Phillip Corcoran

Titan
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Sep 7, 2013
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Try another new CMOS battery from a different supplier as the one you just fitted may be under-voltage if it's been on the shelf for maybe several years. It only takes a small drop in voltage for the battery not to have enough power to keep the BIOS settings saved.
 
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