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MacBook's users sometimes face the problem when the computer slows down and delays even the simplest commands. In this article, we will explore the main causes of MacBook running slow when the charger is plugged in. You will also learn how to speed up the device without going to a workshop in simple and effective ways.
There are several reasons why your MacBook runs slow and does not run as fast as it used to. Some of the most common reasons are:
After upgrading to the latest version of macOS, it often takes time to re-index and update the data stored on the disk. This can also cause your device to boot slowly.
Below you can find information on how to fix a slow MacBook. These simple tips will help you to solve the problem without the help of technical assistants if you follow the instructions and recommendations exactly.
You will need to remove unnecessary programs from autorun and disable reopening of windows and applications on reboot.
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A MacBook can be running slow because macOS treats every item on the desktop as a task. This requires additional resources at startup. Reducing the number of these items can make the Start screen load faster.
What needs to be done:
When you run out of free space on your MacBook's disk, it can cause your device to slow down or freeze more often. macOS uses the available space as virtual memory in addition to RAM. When you run out of space, the system makes up for it using virtual memory. Usually, having at least 10% free space can prevent MacBook slowdown problems.
What to do to free space on your hard disk:
Incorrect file permissions can cause some applications to run slowly on MacBook or make it impossible to run applications that negatively affects system performance and responsiveness.
To correct access rights:
Web browsers can be the cause of your MacBook running slow after long use. Follow the below actions and recommendations to speed up the program:
If your MacBook starts to run slower after opening several applications, you need to find the program that causes the problem. To do this, use the Activity Monitor, which shows running and sleeping processes. The list will show what is consuming too many system resources. The only thing left to do is to close the program or terminate the process.
It is recommended that you check your MacBook battery to see how well it is working and to know its approximate capacity.
To view the battery status:
The following information will be displayed:
The second case shows the maintenance of the laptop. But if you notice that the battery drains very quickly, then it is better to replace the battery on MacBook with a new one.
Replacing the removable battery on earlier models is a simple process. You need to open the cover, take out the old battery, and install the new one. But replacing a non-removable battery in a MacBook can be a difficult task for people without experience.
It's best left to a professional, but if you decide to do it yourself, follow these instructions:
Replacing a non-removable battery may not be possible without specialized equipment and skills. Much depends on the device model. You can replace the battery yourself in the following models:
It is highly recommended that you do not attempt to change the battery yourself in:
Replacement in these models requires knowledge of the device and experience, so in this case, without the help of professionals.
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The SMC is involved in temperature and power management processes. NVRAM stores some settings in a location that the operating system can quickly access.
If your Macbook shuts down slowly, the fan runs without pause, the battery indicators are not displaying correctly, etc., try doing an NVRAM reset.
To reset the SMC, unplug your MacBook for 15–20 seconds. Press and hold Shift+Control+Option+Power+button combination until the device starts to boot.
A new version of your operating system will usually run faster and more smoothly. Before upgrading, you should check if your laptop model is compatible with macOS and if there is enough disk space. It is also recommended that you backup your data so that you can quickly restore it if necessary.
To install updates:
After the update, you may need to restart the device several times to index or update the data. For example, it may take some time to update the image library in the Photos folder, especially if it contains a lot of high-resolution files. The same applies to the operating system components for Spotlight local search.
Also: What is macOS Sonoma and how to install it on your MacBook
How to improve performance and make your MacBook faster? It is recommended to disable or reconfigure various additional features, complex interfaces, decorations, and visual effects.
Below you can see what can be done to improve performance:
A lack of RAM or a slow hard disk drive also negatively affects the speed and performance of a device.
Add more RAM, but note that RAM varies depending on a MacBook model. Find out which one you need for your device. RAM comes with instructions on how to replace the memory, so it's easy to do it yourself. Also, please consider that the RAM upgrade is available only for models up to and including the year 2012.
It's also recommended that you replace the slower HDD with an upgraded SSD if you have a MacBook model before 2012. Performance will become significantly faster in programs with video, graphics, 3D modeling, etc.
If you want to improve your MacBook or do replacement of important components by yourself, you can find them on the Apple Parts website. The store offers genuine parts for various MacBook models at affordable prices, you can be sure that there are no counterfeits. All parts have been tested before they go on sale and meet the declared specifications.
Apple Parts offers several convenient payment options and fast shipping. You can also take advantage of our diagnostic and mail-in repair service if you're not sure you can handle the upgrade without help. After MacBook repair and payment, you'll receive your computer the next day.
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