Ever since upgrading to Yosemite 2 days ago my notifications no longer work. I can't even open the notification center by clicking the icon in the menubar. Nothing happens when i click it.

Anyone know what's going on or where to look to further investigate the issue?

  • 1
    Perhaps this command : launchctl load -w /System/Library/LaunchAgents/com.apple.notificationcenterui.plist
    – StrawHara
    Oct 22, 2014 at 14:43

1 Answer 1


I had the same problem and found an answer on this site. Did you ever use Terminal to disable Notification Center in and earlier OS? I did, and this tip brought it back - How do I re-enable Notification Center in Yosemite or El Capitan post-upgrade?


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