Slow Mac Book Air with too much Noise

Discussion in 'MacBook Air' started by rankeshwar, Feb 4, 2012.

  1. rankeshwar macrumors newbie

    Feb 4, 2012

    I have got 2 months old Mac Book Air 13". 10 days back it started giving too much noise(not sure if it comes from Fan, HDD, Processor etc) with deadly slow processing. Took telephone MAC help and visited Service Center , they found hardware Ok and re installed my Lion , it worked ok for 2 days and after that same issue. Then this time i updated with 10.7.3 , after first rest after upgrading it to 10.7.3 noise gone and speed was also good BUT tonight again the same issue.

    When this issue comes kernel_task goes till 388% CPU usage
    and % System Shows 85% under CPU tab

    Any Help Guys ?
  2. anirudh macrumors 6502

    Feb 28, 2008
    Well, since you changed pretty much everything on the software front, I think it would be safe to say that theres a hardware malfunction with the system. Now that its acting up, try taking it in this condition to a different Apple store and have them take a look. Hope this helps
  3. rankeshwar thread starter macrumors newbie

    Feb 4, 2012
    Its Fixed

    Hey guys ! i have fixed it myself.

    Just uninstalled all the third party applications from Mac and tired to install it one by one and its running good from last 2 months. haven't installed "Mobile Mouse" app , which i was suspecting the culprit.

    Hope this might help someone in future !


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