Free Delivery when you spend £35.00 or more
10 Ways to Fix an Overheating MacBook

10 Ways to Fix an Overheating MacBook

10 Ways to Fix an Overheating MacBook

An overheating MacBook can be a source of worry for many users. It's not just about the discomfort of a hot laptop on your lap, but also the potential damage to the device's internal components. Overheating can lead to performance issues, reduced lifespan, and in extreme cases, hardware failure. But don't worry, there are several ways to fix an overheating MacBook and keep it cool. In this guide, we'll explore 10 effective methods to help you solve this problem.

Check and Manage Your Applications

Identify Resource-Intensive Applications: One of the common reasons for a MacBook overheating is running resource-intensive applications. These applications can put a lot of strain on your CPU, causing it to generate more heat. You can identify these applications by using the Activity Monitor on your MacBook. This tool provides information about the processes running on your Mac, including how much CPU and memory each process is using.

Close Unnecessary Applications: Once you've identified the resource-intensive applications, consider closing them if they're not in use. Having multiple applications open at the same time can cause your MacBook to overheat. It's also a good idea to quit applications properly rather than just closing the window.

Update Your Software

Outdated software can also cause your MacBook to overheat. This is because older versions of software may have bugs or compatibility issues that can cause your CPU to work harder than it needs to. By keeping your software up to date, you can ensure that your MacBook is running as efficiently as possible.

To check for software updates, go to the Apple menu, select 'About This Mac', and then click on 'Software Update'. If any updates are available, follow the prompts to install them.

Clean Your MacBook

Remove Dust and Debris: Dust and debris can accumulate inside your MacBook over time, blocking the air vents and preventing the cooling system from working effectively. Regularly cleaning your MacBook can help to prevent this. Use a can of compressed air to blow out the dust from the air vents. Be careful not to spray the can too close to the MacBook to avoid damaging the internal components.

Consider a Professional Cleaning: If you're not comfortable cleaning your MacBook yourself, consider getting it professionally cleaned. A professional can open up your MacBook and clean the internal components more thoroughly. This can be particularly effective if your MacBook is very old or has never been cleaned before.

Use a Cooling Pad

A cooling pad is a device that sits underneath your MacBook and helps to dissipate heat. It usually has one or more fans that blow air onto the bottom of the MacBook. This can be a very effective way to keep your MacBook cool, especially if you often use your MacBook on your lap or on a soft surface like a bed or couch.

There are many different cooling pads available, so you can choose one that suits your needs and budget. Some cooling pads even have additional features like extra USB ports or adjustable fan speeds.

Adjust Your Settings

Energy Saver Settings: Your MacBook has a number of settings that can affect its temperature. One of these is the Energy Saver settings. By adjusting these settings, you can reduce the strain on your CPU and help to keep your MacBook cool. For example, you can set your MacBook to go to sleep after a certain period of inactivity, or you can reduce the brightness of your screen.

Graphics Settings: Another setting that can affect your MacBook's temperature is the graphics settings. If your MacBook has a dedicated graphics card, it can generate a lot of heat when it's in use. By adjusting your graphics settings, you can reduce the load on your graphics card and help to keep your MacBook cool. For example, you can choose to use integrated graphics instead of dedicated graphics for less demanding tasks.

Reset the System Management Controller (SMC)

The System Management Controller (SMC) is a subsystem in your MacBook that controls various functions related to power, battery, fans, and other features. Sometimes, issues with the SMC can cause your MacBook to overheat. Resetting the SMC can often fix these issues.

To reset the SMC, you'll need to shut down your MacBook, then press and hold the power button for 10 seconds. Release the button, wait a few seconds, then press the power button again to turn on your MacBook. If your MacBook has a removable battery, the process is slightly different.

Use Your MacBook on a Hard Surface

Using your MacBook on a soft surface like a bed or couch can block the air vents and cause your MacBook to overheat. Always use your MacBook on a hard, flat surface to allow for proper ventilation. If you need to use your MacBook on your lap, consider using a lap desk or a similar device to provide a hard surface.

Avoid Multitasking:

Running multiple applications at the same time can put a lot of strain on your CPU, causing it to generate more heat. Try to avoid multitasking as much as possible, especially with resource-intensive applications. If you need to use multiple applications, consider closing some of them when they're not in use to reduce the load on your CPU.

Install a Fan Control Application: There are several applications available that can give you more control over your MacBook's fans. These applications allow you to set custom fan speeds, which can help to keep your MacBook cool. However, be careful when using these applications, as setting the fan speed too high can cause your fans to wear out faster.

Consider Upgrading Your MacBook: If you've tried all of the above methods and your MacBook is still overheating, it may be time to consider an upgrade. Newer MacBooks have more efficient cooling systems and are less likely to overheat. Plus, upgrading can give you access to newer features and better performance.

Overheating can be a serious issue for any MacBook user, but with these 10 methods, you can keep your MacBook cool and running smoothly. Remember, it's always better to prevent overheating in the first place by regularly cleaning your MacBook, managing your applications, and using your MacBook on a hard surface. Stay cool!


While you're taking steps to protect your MacBook from overheating, don't forget about safeguarding your phone too. Case Monkey offers a variety of phone cases designed to keep your device cool and prevent damage. Whether you're an iPhone enthusiast or a fan of other brands, we've got you covered with affordable and stylish options. Check out our products today and ensure your phone stays protected in any situation!