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- HP Community
- Notebooks
- Notebook Hardware and Upgrade Questions
- Cooling Fan (90B) warning

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11-03-2019 01:29 PM
Laptop started to make noises similar to hard drive or cooling fan fault. Shut it down and tried again the next day - no noise. A couple of days later noise started again so, yip shut it down. Tried a dry air duster on the vents. Seem to work but the next day I got a MS Dos message that the system has detected a cooling fan is not operating properly. System fan (90B). Bought at PC World app 13 months ago. Took out an extended warranty direct with HP a few weeks ago so PC World told me to contact HP.... Any ideas?
11-06-2019 02:29 AM
Welcome to the HP Support Community!
I reviewed your post and I understand that you are getting system fan error on startup.
Don’t worry, I assure you I will try my best to get this sorted.
I recommend you update the BIOS from the below link and check if it helps.
https://ftp.hp.com/pub/softpaq/sp99001-99500/sp99088.exe
Let me know how it goes and you have a great day!
If you wish to show appreciation for my efforts, mark my post as Accept as Solution. Your feedback counts!
Cheers!
The_Fossette
I am an HP Employee
11-10-2019 07:08 AM
Follow the below steps to contact support and check the available service options for your computer.
Here is how you can get in touch with support.
1)Click on this link – www.hp.com/contacthp/
2)Select the product type.
3)Enter the serial number of your device or select let HP detect your product option.
4)Select the country from the drop-down.
5)You should see the HP phone support number or Chat option listed.
Cheers!
The_Fossette
I am an HP Employee