In case you are not happy with turning off this macOS feature. Once the terminal appears on the front of your screen enter the following command:launchctl load -w /System/Library/LaunchAgents/.Press EnterĪnd after that, enter: killall NotificationCenter To disable: Click on the spotlight icon you see in the menu bar and type “terminal” or navigate through Applications > Utilities > Terminal. Disabling these features will give your device a lot of reasons to perform better when you are gaming. So, the first thing you need to know is – how to speed up your macOS on your device. Since these features are always working in the background, they can harshly impact your gaming experience. But that doesn’t mean they are not consuming the processing abilities of your device. Disabling/Enabling Notification Centerĭisable macOS X Features (Dashboard & Notification Center)Ī Mac user hardly uses the native features on their device.Disable macOS X Features (Dashboard & Notification Center).