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×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
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- HP Community
- Notebooks
- Notebook Hardware and Upgrade Questions
- Re: Cooling fan not working

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12-07-2020 06:11 AM
when satrting my Notebook it's showing that one of my cooling fan is not working properly. I have updated my BIOS yesterday and it was solved. But today same issue rose again.
Error code: 90B
Help me resolve this issue
12-10-2020 04:07 PM
I reviewed your post and I understand that you are getting a system fan error on startup.
Don’t worry, I assure you I will try my best to get this sorted.
What is the product number of your computer?
Meanwhile, I recommend you follow the steps in the below article and check if it helps.
https://www.support.hp.com/id-en/document/c03620929
Let me know how it goes and you have a great day!
P.S: Welcome to the HP Support Community 😊
If you wish to show appreciation for my efforts, mark my post as Accept as Solution. Your feedback counts!
Cheers!
Stay Home – Stay Safe
The_Fossette
I am an HP Employee