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HP ENVY x360 - 15-cn0002ne

i do all step to calibrate my battery but it not happen, and when i turn on computer i have that error                                               "The CMOS check sum is invmalid

CMOS Reset(502)

1 REPLY 1
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Hi @tamerhussein,

 

Welcome to the HP Support Community.

Thank you for posting your query, I will be glad to assist you.

 

I understand you're experiencing an issue with your Laptop that has a CMOS error.

I apologize for any inconvenience this may have caused, I'm here to help you today.

 

Kindly refer to the steps on this link to troubleshoot and let me know if that resolves the issue.

 

Please mark this post as “Accepted Solution” if the issue is resolved and if you feel this reply was helpful click “Yes”.

 

I hope this helps.

Take care and have a great day ahead!

 

Irwin6

HP Support

Irwin6
I am an HP Employee

If you found this post helpful, you can let others know by clicking the Accept as Solution button. You can also show your appreciation, with a kudos, by clicking the Thumbs up" button!

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