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‎11-07-2024 12:43 AM - edited ‎11-07-2024 12:44 AM

HP Recommended
Product: 15-db1xxx

Hi there.

 

My Date and TPM setting are resetted every time my laptop is restarted. i think the cmos battery is emtpy.

Does this model has an extra cmos battery or is it powered by the main battery.

If yes, where is the cmos battery located and which type is it?

 

best

guido

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1 ACCEPTED SOLUTION

Accepted Solutions

‎11-07-2024 04:17 AM

HP Recommended

@hashcat,

 

Your model has no CMOS battery. CMOS and RTC clock are powered by the main battery. 

 

Below is your service manual.

Maintenance and Service Guide HP 15 Laptop PC

View solution in original post

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1 REPLY 1

‎11-07-2024 04:17 AM

HP Recommended

@hashcat,

 

Your model has no CMOS battery. CMOS and RTC clock are powered by the main battery. 

 

Below is your service manual.

Maintenance and Service Guide HP 15 Laptop PC

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1 person found this reply helpful
Was this reply helpful? Yes No
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