

Restart and see if the notification is gone!.If you are concerned about deleting the file, move it to a different location on your Mac (like your Desktop) where you can later retrieve it, if necessary.Drag and drop it into the Trash Can in your dock, or right-click and select Move to Trash.Find the file named OSXNotification.bundle.Open the Library folder (this is not in your user account Library but rather the top level).Open MacintoshHD (or whatever you named your operating drive).So for ya’ll, give this one a try and see if it turns off those pesky macOS upgrade notifications for good. Some Mac folks just love manually managing their Macs. Select Hide Update and bingo, no more notifications!.In the banner for macOS, control-click anywhere inside that banner.


Clicking Install obviously starts downloading and installing High Sierra, so that’s not an option. Its only options are Install and Details, no Dismiss or X button is available. Worst of all, there doesn’t appear to be a way to close it permanently. Objective-See: LuLu Open-source Application FirewallĬan’t Close or Disable macOS Upgrade Notification?.Turn Off Automatic Downloads in the Background on Older Versions of macOS.Turn Off Automatic Downloads in the Background with macOS Ventura.What’s the Deal With These macOS Notifications Anyway?.Option #2: Love DYI? Let’s Leverage It!.

Option #1: Disable macOS Upgrade Notifications via Mac App Store.Can’t Close or Disable macOS Upgrade Notification?.
