ozy1ozy Posted October 8, 2018 Share Posted October 8, 2018 Resolved: After nearly going completely crazy trying to disable everything, it turned out to be the Common Unix Printing System (thanks to DGKApps.com). Turn off the CUPS from the command line: sudo launchctl unload -w /System/Library/LaunchDaemons/org.cups.cupsd.plist You can re-enable it with the following: sudo launchctl load -w /System/Library/LaunchDaemons/org.cups.cupsd.plist You can test to see if it’s running with the following command: sudo launchctl list | grep cupsd Link to comment https://www.insanelymac.com/forum/topic/335866-mac-wont-sleep/ Share on other sites More sharing options...
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