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- Hp 2760p Secondary Battery Booting Problem

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06-24-2016 04:31 PM - edited 06-26-2016 01:45 PM
Hello,
Desperately need the answer,
I have Hp 2760P tablet pc.I am the 2nd owner.
It is working pefectly with primary battery but when i attach secondary slim battery it turns off and when i On the system it does for 3 or for second but does not boot with no display. i can only hear the fan sound only for 2 or 3 seconds and then again off or restart. i am an O Level and A Level Computer science lecturer so need long backup thats why purchase The extra slim battery.
One more thing in task bar battery status primary battery is recognsed as battery 2 so how can i change it to display as battery 1.
HP Elitebook 2760p
Serial: (removed content)
Product: XB252AV
BIOS Version
68SOU Ver. F.02
Universal Unique Identifier(UUID)
8D67EA889CFCE011865084C25900804B
i found that may be it is a bios problem but don't know the Bios Administrator password so can not update it. So if there is anyone who can tell me how to remove its password.
I am very upset and desperately need your help
