Several Processes taking CPU power extremely, causing massive heat

sharingd, corebrightnessd, and airportd are taking about 14-20% of my CPU, while bluetoothd, securityd, powerd and authd are taking less but could be concerning. I am running High Sierra, and even on idle (no apps running, not even background) the CPU usage is quite high overall (about 35-40%). Are there any method to unload those daemons (if they are not used)? At this amount of noise and heat, my Hackintosh is unusable.

  • i7-7700HQ
  • GeForce GTX 1070 (no iGPU)
  • 10.13.6 High Sierra
  • Realtek USB Wi-Fi Device & Intel AC8265
  • 16GB RAM
  • Realtek ALC899
  • P650HS-G or NP8157

More info given on any request.

Author: @jinwk00