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Fishcaake
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Message 1 of 2
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Flag Post

CMOS checksum invalid

HP Recommended
Hp 15-da1xxx
Microsoft Windows 10 (32-bit)

I get a message telling me that my cmos checksum is invalid and needs to be reset, this happens every every so often whenever I boot up my laptop. Is there any way to workaround/fix this?

1 REPLY 1
Prométhée
Level 16
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Message 2 of 2
Flag Post
HP Recommended

Hello

this is a recorded response (macro))
we need the exact model of your computer, and the product number
To find it follow this
for a desktop computer

HP Desktop PCs - How Do I Find My Model Number or Product Number? | HP® Customer Support

 

and for a laptop:

HP Notebook PCs - How Do I Find My Product Name or Number? | HP® Customer Support

This can happen if the motherboard battery is hs
Some laptops do not seem to have a replaceable battery!
is the internal or external battery still in working order?

 

You may have this problem following a bios update as well

 

 


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