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Tanis 2014 Author

Level 1

4 points

Running osx 10.14.3 on late 2013 imac, intermittently wakes up momentarily sometimes 2-4 times consecutively

Running osx 10.14.3 on late 2013 imac, intermittently wakes up momentarily sometimes 2-4 times consecutively also after waking up there will be what sounds like a loud air fan noise.

iMac 21.5", macOS 10.14

Posted on Apr 2, 2019 3:46 PM

Best reply

den.thed

Level 9

77,272 points

Posted on Apr 2, 2019 5:08 PM

Try resetting the SMC, as per > https://support.apple.com/en-us/HT201295

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Running osx 10.14.3 on late 2013 imac, intermittently wakes up momentarily sometimes 2-4 times consecutively

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