Greetings,
Welcome to the forum.
I am not a HP employee.
You either have a: thermal problem with a component, or a thermal sensor problem (BIOS-motherboard), or a run away Windows process.
How far do you want go in solving this yourself? I don't know what your skill level is, so some of the suggestions may have to be performed by HP or a local PC technician.
Try resetting the BIOS to it's defaults. Reset CMOS by pulling the motherboard battery (system disassembly required).
Clean fans and vents using compressed air or a dust buster when resetting CMOS.
High fan speeds can also be caused by system processes related to system file or driver corruption.
Run a Checkdisk (Link).
Could be malware??? Unlikely, but you cannot rule anything out.
Check Task Manager to see if you have a process or multiple processes consuming high CPU, memory, or disk cycles causing a component to get hot. A hot component will affect system temps, hence the fans kick in to cool down the system.
Regards
