Slow Mac Book Air with too much Noise

[rankeshwar]

Hi,

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 ?

 

[anirudh]

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

 

[rankeshwar]

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 !