This was a trial and error I noticed Geolocation Service was running, so I decided to disable it first. Expanding the System Host Process tree reveals quite some services running in the background.
Below, I noticed the System Host Process regularly accessed CPU cycles at 30%, sometimes going as high as 36%. Click the CPU column to sort applications and processes by CPU cycles. Disable Processes Causing CPU Fan to Remain Constantįirst, launch Task Manager, press Windows key + X > Task Manager, then click the Processes tab.