Yosemite high cpu usage, fan blowing hard

Discussion in 'OS X Yosemite (10.10)' started by mrmachine, Nov 3, 2014.

  1. mrmachine macrumors newbie

    Joined:
    Nov 3, 2014
    Location:
    Raleigh, NC
    #1
    Ever since I installed Yosemite, my machine is running HOT. The fan spins so loud, it is distracting. Activity monitor shows CPU load ~~20%.

    Kernal task at 50%
    corestoraged at 24%

    Machine is idle except for the activity monitor.

    HELP
     
  2. jwolf6589 macrumors 6502a

    jwolf6589

    Joined:
    Dec 15, 2010
    Location:
    Colorado
    #2
    My copy seems to run the same as Mavericks and I am on a late 2009 Macbook.
     

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