Laptop fan is very loud and more constant than it should be
Product: HP Pavilion 15 Notebook PC
Operating System: Microsoft Windows 10 (64-bit)
My laptop fan is extremely loud as if it's an electric generator. Sometimes I may not even be running anything and it will go bezerk with noise. Some days it behaves and the fan only spins loudly on Start Up.
My fans have no dust.
I've attempted to update my BIOS but I can't because my Windows is not 'high enough' i.e. can't reach the "Disable BitLocker Drive Encryption" part.