I’ve updated my BIOS to the latest version (sp106115) and since then my exhaust fan is not working anymore. I got another fan as I thought it might be the problem and still no result. Everything else works and HP diagnostic doesn’t show any error eider. Anytime I start my PC I get the error 90B which is right as the fan is not working. Here below the details of my desktop
Seri # ; [personal info removed]
Model; Pavilion 570-p081nd
Product ID; 1NG42EA
Motherboard ID; 82FE
Bios version; 82FE vF.02
It seems to me that I should get back to the old bios version but don’t have it any more. Any solution?