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×InformationWindows update impacting certain printer icons and names. Microsoft is working on a solution.
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×InformationWindows update impacting certain printer icons and names. Microsoft is working on a solution.
Click here to learn moreInformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center.
- HP Community
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- Pump Speed (90b)
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01-18-2020 08:26 AM
I woke up this morning, powered up my pc. When I was trying to load things it felt slower and more laggy than usual.
I was told to restart as soon as possible for a BIOS update, so I complied. After that BIOS update the PC began its usual restart after updating but now I am met with a message about on of the fans not operating correctly. The pc then shuts down after 15 seconds.
After a few hours I tried to power on the pc again and it turned on normally. Though I was unsure if it was safe to use. I then powered off the computer. I came back to it around an hour later and now the problem has returned again with the same warning. Something about Pump speed 90b. I not really good with this kind of hardware and/or software problems.
01-18-2020 03:34 PM
Normally error 90B means faulty fan(s). In many cases, this is can be fixed using the following guide
https://support.hp.com/au-en/document/c03620929
Regards.
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