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90B fan error on 4 month old HP Omen 17" Gaming Laptop

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HP OMEN 17-cb1003na
Microsoft Windows 10 (64-bit)

I recently bought a HP Omen 17" gaming laptop RTX 2080 Super ect ect & for the past 4 months I've had it it's been working as it should, but recently when booting it's been showing a 90b fan error which is logged in the bios, there is no dust built up on the fans and both fans seem to be working fine and the temps are also fine even under load, so i cant seem to figure out why it's doing this unless there is an intermittent fault with one of the fans.


Anybody any idea's why it's doing this, and would it be a good idea to get it sent in for repair?

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Welcome to HP Community


I have gone through your Post and would like to help


Please ensure the Notebook has the latest BIOS


Also follow the instructions in this Link:


Keep me posted


If the information I've provided was helpful, give us some reinforcement by clicking the "Solution Accepted" on this Post and it will also help other community members with similar issue.

I Am An HP Employee

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