Getting the 90b error almost every start up. Replaced the fan a couple years ago and shortly after I started having the problem but I wasn't using it much so I lived with it. Now I'm using it more and want to resolve the issue. Only ordered the fan and not the heat sink since all I removed was the fan. And I'm not sure if I can update the bios since I'm running windows 10 and there isn't an option for that os on hp website.
Side note: during the installation of the fan I noticed the fan blade assembly isn't directly mounted to the rotor so if I tug at it, it'll come off. Doesn't stop the operation of the fan though.
Completed all the steps except for getting a new fan and replacing the thermal paste. Wanted to see if there was anything I could do before having to install another new fan to avoid the problem happening again.
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