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Fan running constantly after High Sierra 10.13.4 update

I recently updated to High Sierra 10.13.4 and ever since, the fan is running on full speed, all the time. According to the Activity Monitor, the CPU is used less than 15% and the machine is not running hot. The fan stops briefly when I turn on Siri, but starts again after a few seconds.

Anyone else?

MacBook Air

Posted on Apr 11, 2018 6:40 AM

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Fan running constantly after High Sierra 10.13.4 update

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