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1. #HOW TO DELETE APPS ON MAC BEFORE HIGH SIERRA MAC OS#
2. #HOW TO DELETE APPS ON MAC BEFORE HIGH SIERRA UPDATE#

We do this by taking a small system app like Launchpad, duplicating it, renaming it to “Install macOS High Sierra” and then locking the app so that it cannot be overwritten by a valid version of the High Sierra installer. What this method involves is fooling the operating system and the Mac App Store into believing that there is already a copy of the “Install macOS High Sierra” application on your Mac. To use this next method, you must be using an earlier version of macOS (i.e, Sierra or El Capitan). Spoofing the System to Prevent the Mac App Store from Downloading the macOS High Sierra Installer Note that if you still wish to keep automatic app updates for apps that are purchased through the Mac App Store, you’ll need to keep the “Install app updates” box checked.

#HOW TO DELETE APPS ON MAC BEFORE HIGH SIERRA MAC OS#

Make sure that “Install system data files and security updates” remains checked, as this will ensure that any security updates that are available for the current version of macOS (or Mac OS X) are downloaded and installed to keep your Mac safe. (The App Store Pane in System Preferences.)ģ) See the section titled “Automatically check for updates”? Uncheck the box to the left of “Download newly available updates in the background” as well as “Install macOS updates”. Note that you may need to “Click the lock” in the lower left corner of the App Store pane and enter your admin password to make changes to these settings (see screenshot below). First, let’s get the automatic download stopped.ġ) Launch System Preferences from the Dock or Apple menu.Ģ) Click the App Store button. We’ll talk about a way to stop the notifications later. This method stops the automatic downloads, but unfortunately it won’t prevent macOS from bugging you unmercifully to make the update. Stop the Installer from Downloading Automatically

#HOW TO DELETE APPS ON MAC BEFORE HIGH SIERRA UPDATE#

Regardless of the reason, there are times where you don’t want to update and you might want to stop macOS from downloading the new version and stop getting those pesky notifications to upgrade. Maybe you just don’t want your Mac to download a 5.21 GB installer program without you knowing, or you’d like to make a couple of backups before High Sierra is installed. Perhaps you’re not sure that macOS High Sierra is going to offer any improvement over Sierra or El Capitan, or you’ve heard about an issue that you’d like to avoid. Apple can be a bit insistent on trying to get your Mac updated to the latest version of macOS, but there are reasons why you may want to wait to perform a major upgrade - in the most recent case, your Mac wants you to update to macOS 10.13 High Sierra.