Did a BIOS update as recommended by HP Support Assistant - as the PC started to turn back on, the screen showed the 90B Pump Speed error message, and automatically shut down in 15 seconds.
Also worth noting, earlier this evening I had my PC apart to dust the fans and replace the thermal paste between the pump fan and CPU. However, the computer was operating just fine after doing this but prior to the BIOS update, so this leads me to believe its a system issue or perhaps outdated fans or other hardware.
Any help is very appreciated, thank you in advance. Hopefully I didn’t screw anything up!
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