It may happen that your MacBook Pro, MacBook Air, or other Mac devices become slower over time. In this article, we show you how to restore your device’s original speed with a few simple steps and upgrades.
Before diving deeper, check the following:
- Too many startup items on your MacBook can result in longer boot times. This is one of the main reasons why your computer may feel slow.
Open System Settings
Select Users & Groups
Click on the Login Items tab
Remove applications that you don’t need to start automatically
- Organize your files and store larger data on an external drive. A clean desktop improves system efficiency and speed.
- Remove unused apps from the Dock. This reduces system resource usage and improves performance.
Open Activity Monitor via Spotlight and check which apps are using the most CPU. Close or remove unnecessary ones.
System cleanup and optimization
Make sure you have enough free disk space. By freeing up storage, deleting unnecessary files, and using cloud storage, you can optimize your system.
You can find this here:
Apple menu → System Settings → General → Storage
Ensure all installed apps are compatible with your Mac. Check system specifications here:
Apple menu → System Settings → General → About
Accumulated cache and temporary files can slow down your system. Tools like CleanMyMac are popular utilities that can help speed up a slow MacBook by cleaning your drive, removing unnecessary files, and optimizing the system.
Hardware upgrades: memory and SSD expansion
Faulty or outdated hardware
Outdated or faulty components, such as the hard drive or battery, can also impact performance. Run hardware tests to determine if any components are failing. If necessary, replace faulty parts — ideally with the help of a professional MacBook service.
Memory (RAM)
One of the key factors affecting your Mac’s speed is the amount of memory (RAM). This component handles short-term, high-speed data storage and access. If your system only has 4 GB or 8 GB of RAM, it may not be sufficient for running multiple applications or working with large files.
In MacBook Air models, RAM cannot be upgraded, as the memory modules are soldered onto the motherboard.
Benefits of SSD
Flash-based storage (SSDs) offers extremely fast access speeds, with read/write performance up to 5–10x faster than traditional hard drives. There are multiple upgrade options, such as replacing the entire hard drive with an SSD or installing a smaller SSD in place of an optical drive. These upgrades significantly improve the speed of the operating system and applications.
Additional tips: