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reliablehl

macrumors newbie
Original poster
Aug 21, 2010
1
0
I just bought my first Apple product, an i-Mac 21.5. I love it except that a loud fan turns on after streaming a movie (netflix) after about an hour. If I simply turn off the computer for 5 minutes the fan turns off and I can resume streaming without the fan. - This has happened repeatedly in the week that I've owned the i-mac. I took it back to my Apple store for a checkup and they told me nothing was wrong. - Is this normal for new i-macs?
 
[removed content, as it was not correct]

You could download iStat Pro to monitor the temperatures of the CPU and GPU if you want.

Also have a look at Activity Monitor ( Applications / Utilities / ) and select All Processes and sort by CPU to see what the culprit may be.

image below uses sorting by CPU as an example
4745264042_9c23afdbc9_b.jpg
 
Netflix uses Silverlight. I have not had the fan kick up from watching and or streaming video. That would kind of suck if you are trying to watch a movie.....
 
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