Mid 2011 MBP runs hot, and fan runs loud as f since updating to ML

Discussion in 'MacBook Pro' started by daynel, Aug 16, 2012.

  1. daynel macrumors member

    Jun 10, 2011
    Pretty much what the title says,
    since updating to Mountain Lion my MBP always, no matter the time of day, if it's had time to cool down, where I am running it... always, always always is 20,000 degrees hot. and the fan sounds like a jet engine... life was never this hard when I had Lion :(

    anyone else?
  2. Chrisconner1993 macrumors newbie

    Apr 3, 2011
    Manchester, UK

    My mid-2009 MacBook Pro is the same, sometimes gets to 104 degrees c!!

    I know it will get warm as its ageing but nearly to point of shutting off is a joke. :mad:
  3. Eliz macrumors member

    Feb 2, 2012
    fan sound???

    my macbook pro makes this slight humming (fan?) noise... very faint though... i wonder if it's because of FAN CONTROL which i have set to 3400 rpm...?????:confused:

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