I have a MacPro and after doing the security update my computer also will not go to sleep any longer. A soon as I turn off Macs Fan Control v 1.4.3 the computer sleeps without issue.
It is definitely tied to Macs Fan Control Version 1.4.3 as I can recreate this on other MacPros I own.
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- 12 Aug 2016, 11:00
- Forum: Macs Fan Control
- Topic: iMac fan will not sleep after Security Update
- Replies: 4
- Views: 5905