How to Change Startup Programs on Mac? How to Stop Some Apps from Opening?

Managing Mac Startup Programs for Optimal Performance

Too many startup programs can significantly impact your Mac's performance. This article guides you through identifying, managing, and removing unnecessary startup applications to improve your system's speed and efficiency.

What are Mac Startup Programs?

Startup programs, also known as login items, are applications or processes that launch automatically when your Mac boots into macOS. Many are beneficial, but excessive numbers can consume resources.

Types of Startup Apps

Startup apps range from helpful utilities (antivirus, software updaters) to potentially malicious programs. It's crucial to identify and remove any suspicious entries.

Identifying Startup Apps

Easily view your startup applications:

1. Open System Settings, then click General.
2. Select Login Items.

The "Open at Login" section lists apps that launch automatically. "Allow in the Background" shows apps performing tasks even when not actively running.

Which Programs to Remove?

Remove these types of startup programs:

• Suspicious or malicious entries.
• Unused applications or tools.
• Leftover processes from uninstalled software.
• Resource-intensive apps slowing down your system.

Methods for Managing Startup Apps

Several methods exist for managing startup applications:

1. System Settings: (As shown above) Use the " " and "–" buttons to add or remove items from the "Open at Login" list. For older macOS versions (Monterey, Big Sur, etc.):

2. Open System Preferences.

3. Go to Users & Groups.

4. Select your account, then the Login Items tab. (Unlock if necessary).

5. Use the "–" button to remove, or the "Hide" checkbox to prevent display at startup.

2. Dock: Right-click the app's Dock icon, hover over "Options," and uncheck "Open at Login."

3. Finder (for non-standard processes):

4. Open Finder, go to Go > Library (hold Option key).

5. Open the LaunchAgents folder.

6. Delete unwanted items. (Caution: Only delete items you recognize.)

4. Within Apps: Some apps have their own startup settings within their preferences.

5. Third-Party Tools: Utilize tools like MacKeeper's "Login Items" feature for a streamlined approach to managing startup programs.

Caution: Exercise caution when removing startup items. Only remove those you recognize as unnecessary. Using a tool like MacKeeper can help mitigate the risk of accidentally removing essential processes.

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