Resolve Windows 10 related issues for your HP computers or printers by HP Windows 10 Support Center
It shows "system fan <90B>". What should I do now?
I have gone through your Post and I understand your concerns
Please update the BIOS from this Link: https://support.hp.com/us-en/drivers
Also follow the instructions in this Link: https://support.hp.com/in-en/document/c03620929
Keep me posted how it goes
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.
KrazyToadI Am An HP Employee
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