Managing the applications that launch when you start your Mac is a fundamental part of optimizing your workflow and system performance. Controlling startup programs allows you to eliminate unnecessary delays, reduce memory pressure, and ensure that your machine is ready for productive work the moment the login screen disappears. This guide provides a detailed walkthrough of how to change what programs open on startup mac, using both graphical settings and the command line for advanced users.
Why You Should Manage Startup Programs
The immediate impact of unchecked startup applications is a slower boot time, as each program competes for system resources during the login process. Beyond the initial delay, these background processes consume RAM and CPU cycles, which can lead to general sluggishness and reduced battery life on portable devices. By learning how to change what programs open on startup mac, you reclaim the resources needed for the applications you actually use, resulting in a snappier and more responsive system.
Method 1: Using the System Settings Application
The most user-friendly way to manage startup items is through the native System Settings interface introduced in recent macOS versions. This graphical method is intuitive and requires no technical knowledge, making it the recommended approach for most users. It provides a clear list of applications and the ability to toggle their presence at login with a simple switch.
Step-by-Step Guide
Open the System Settings application from your Dock or the Apple menu.
Scroll down and select Login Items in the sidebar.
To add a program, click the + button, navigate to the application in the Finder, and select Add .
To remove an item, select it from the list and click the - button.
To prevent an app from opening automatically while keeping it installed, toggle the switch next to the application to the off position.
Method 2: The Users & Groups Preference Pane
For users on older versions of macOS or those who prefer the classic system preferences, the Users & Groups section remains the standard location for managing login items. This method functions identically to the modern System Settings but resides within the System Preferences panel. Understanding this approach ensures compatibility across different macOS versions.
Accessing the Users Panel
Open the System Settings application and navigate to Users & Groups , or open System Preferences > Users & Groups .
Select your user account from the list on the left if it is not already highlighted.
Click the Login Items tab at the top of the main window.
Manage your startup applications by selecting an item to hide it (toggle the "Hide" column) or removing it entirely with the Delete (-) button.
Advanced: The Terminal Approach
While the graphical interfaces handle most user needs, the command line offers precision and the ability to manage startup items programmatically. This method is particularly useful for scripting or when you need to interact with launch agents that are not visible in the standard UI. For the average user, the GUI methods suffice, but it is valuable to know this layer exists.
Essential Commands
To view the current login items, including hidden ones, use the following command in the Terminal application:
