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sonny123

macrumors newbie
Original poster
Oct 19, 2011
14
0
I have looked every where but no luck. Since i Installed 10.7.2 my macbook fan is running all the time and very loud. Pls help

Processor 2.4 GHz Intel Core 2 Duo
Memory 2.5 GB 667 MHz DDR2 SDRAM
 
Have you tried an SMC reset yet?
Intel-based Macs: Resetting the System Management Controller (SMC)

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Have a look at Activity Monitor (Applications / Utilities /) and select All Processes and sort by CPU to see what the culprit may be.
Also check the "System Memory" tab to see what your "Page ins:", "Page outs:" and "Swap used:" are.

image below uses sorting by CPU as an example
Acitivty_Monitor.png

Further reading:
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