Your MacBook is already powerful straight out of the box. But the default settings are designed for a wide range of users, which means they may not always be the best settings for the way you work, study, create, or browse.
A few simple changes in macOS can make your MacBook more private, more efficient, easier to use, and better suited to your daily routine.
Whether you recently bought your first MacBook or have been using one for years, here are 10 macOS settings worth changing today.
1. Turn on FileVault
Your MacBook contains a lot of personal information: documents, photos, saved passwords, work files, and browsing data. If your MacBook is ever lost or stolen, FileVault can help protect the data stored on its internal drive.
FileVault encrypts the contents of your Mac’s startup disk. This means that someone cannot simply remove the drive and access your files without the necessary authentication.
To check the setting, go to:
System Settings → Privacy & Security → FileVault
If you turn it on, make sure you keep your recovery key safe. Losing both your Mac login details and recovery options could make it difficult to access your data.
2. Adjust your MacBook’s Lock Screen settings
A MacBook that stays unlocked for too long can leave your files and accounts exposed, especially if you work in a shared office, school, café, or other public space.
You can make your MacBook automatically require your password after the screen turns off or the computer goes to sleep.
Go to:
System Settings → Lock Screen
Then adjust options such as:
- Require password after screen saver begins or display is turned off
- Start Screen Saver when inactive
- Turn display off when inactive
For most users, requiring a password immediately or after a very short period is a sensible security choice.
3. Review which apps have access to your location, microphone and camera
Many apps ask for access to sensitive features such as your microphone, camera, contacts, files, and location. While some permissions are necessary for certain apps, others may not need continued access.
Go to:
System Settings → Privacy & Security
Review the different categories, including:
- Location Services
- Camera
- Microphone
- Files and Folders
- Contacts
- Photos
- Bluetooth
Remove access from apps that no longer need it. This is a simple way to improve your privacy without uninstalling anything.
4. Turn on Optimised Battery Charging
If you regularly keep your MacBook connected to power, Optimised Battery Charging can help reduce unnecessary battery ageing.
The feature learns your charging habits and may delay charging the battery beyond a certain level until it expects you will need to use the MacBook away from power.
You can find battery-related settings under:
System Settings → Battery
Depending on your MacBook and version of macOS, you may also see options related to battery health management and charging optimisation.
The important thing to remember is that MacBook batteries are consumable components. Good charging habits and sensible battery management can help you get more useful life from your device.
5. Customise the Control Centre and menu bar
The Control Centre gives you quick access to frequently used settings such as Wi-Fi, Bluetooth, Focus, display brightness, and sound.
Instead of opening System Settings every time you want to change something, you can customise what appears in your menu bar and Control Centre.
Go to:
System Settings → Control Centre
From there, you can decide which controls should appear in the menu bar and which should remain inside the Control Centre.
For example, if you regularly use battery information, Focus modes, or keyboard brightness, placing those controls where they are easy to reach can save time every day.
6. Set up Hot Corners
Hot Corners are one of those macOS features that many MacBook owners overlook.
They allow you to trigger an action simply by moving your pointer to one of the four corners of your screen.
You can assign actions such as:
- Start Screen Saver
- Lock Screen
- Open Notification Centre
- Show Desktop
- Open Mission Control
- Launch Quick Note
To configure them, go to:
System Settings → Desktop & Dock → Hot Corners
A particularly useful option is assigning Lock Screen to a corner. It gives you a quick way to secure your MacBook whenever you step away.
7. Change the default Finder behaviour
Finder is where you manage your files, folders, downloads, and external drives. Adjusting a few Finder settings can make navigating your Mac much easier.
Open Finder, then go to:
Finder → Settings
Under the General tab, you can choose which items appear on the desktop, such as:
- Hard disks
- External disks
- CDs, DVDs and iOS devices
- Connected servers
Under the Sidebar tab, you can customise which locations appear in the Finder sidebar.
If you frequently access your Downloads folder, external drives, or your Mac’s internal storage, making those locations easily accessible can make everyday file management much faster.
8. Review Login Items
Some apps automatically launch when you start your MacBook. This can be useful for applications you use every day, but too many startup apps can make your desktop feel cluttered and may consume system resources unnecessarily.
Go to:
System Settings → General → Login Items & Extensions
Review the apps that open automatically when you log in.
If you see applications you rarely use, you can remove them from the list. You can also review apps that are allowed to run in the background.
A cleaner list of login items can mean fewer distractions when you start working.
9. Turn on Focus modes
Notifications can interrupt your concentration constantly. A message, email, calendar alert, or app notification can quickly pull you away from what you are doing.
macOS includes Focus modes that allow you to control when notifications appear.
You can access them through:
System Settings → Focus
You can create different Focus modes for situations such as:
- Work
- Study
- Personal time
- Sleep
You can decide which people and apps are allowed to notify you during each mode. You can also schedule Focus modes to activate automatically.
If you often find yourself checking notifications when you should be working, this is one of the most useful settings to configure.
10. Turn on automatic software updates
Keeping macOS updated is important for security, compatibility, and new features.
Apple regularly releases updates that may include security fixes, performance improvements, and bug fixes. Delaying updates indefinitely can leave your MacBook running outdated software.
Go to:
System Settings → General → Software Update
You can also configure automatic update options based on your preferences.
Before major updates, it is still a good idea to ensure your important files are backed up. But for regular security and software updates, keeping your MacBook reasonably up to date is generally a smart habit.
A few minutes of setup can make a big difference
Your MacBook is designed to work well out of the box, but taking a few minutes to review its settings can make the experience much better.
From improving privacy with FileVault and permission controls to reducing distractions with Focus modes and improving convenience with Hot Corners, these small changes can make your MacBook feel more personal and more efficient.
The best part is that you do not need to be a technical expert to make most of these changes. Open System Settings, explore the available options, and adjust your MacBook to fit the way you actually use it.
Your MacBook should work for you—not the other way around.
Need help choosing the right MacBook or getting more from your current Apple device? Visit Mac Center for expert advice, Apple products, accessories, and support.
