How to stop a macbook from overheating
How to stop a macbook from overheating

Keeping Your MacBook Cool: Prevention and Solutions

MacBooks, despite their sleek design and impressive performance, are not immune to the age-old computing problem: overheating. But fear not! With some insight and practical steps, you can ensure your MacBook stays as cool as its aesthetics suggest.

The Overheating Dilemma

Causes of Overheating

Like any machine, MacBooks generate heat, especially during intensive tasks. Factors such as outdated software, dirt accumulation, or hardware issues can exacerbate this.

Signs Your MacBook is Too Hot

Beyond the obvious warmth, an overheating MacBook might experience slowed performance, fan noises, or even unexpected shutdowns. It’s like your MacBook is trying to tell you, “Hey, I need a break!”

Proactive Measures to Prevent Overheating

Elevate Your MacBook

Using a stand or slightly elevating the rear can promote airflow beneath the device, helping it cool faster. Think of it as propping open a window on a hot summer day.

Keep Vents Unblocked

Ensure nothing obstructs your MacBook’s vents, such as cushions or bedsheets. Obstructed vents can trap heat, similar to wearing a winter jacket in the sun.

Monitor Background Applications

Some apps consume more power, leading to increased heat. Regularly checking and closing unused applications can help. It’s like turning off unnecessary lights in a room.

Immediate Solutions for Overheating

Reset the System Management Controller (SMC)

The SMC manages various low-level functions, including thermal management. Resetting it can sometimes help if your MacBook is inexplicably hot. It’s a bit like restarting a glitchy app.

Close Resource-Intensive Apps

Applications that hog resources can cause your MacBook to overheat. Closing them or using alternatives can make a difference.

Consider External Cooling Solutions

Cooling pads with built-in fans can assist in maintaining an optimal temperature, acting as a refreshing fan on a sweltering day.

Maintenance for the Long Run

Regular Software Updates

Keep your OS and apps updated. These updates often contain fixes for potential overheating issues.

Cleaning the Fans

Dust and debris accumulation can impede fan performance. Cleaning them is akin to clearing a blocked air vent, ensuring efficient airflow.

When to Seek Professional Help

Persistent Overheating

If your MacBook consistently overheats despite trying the above solutions, it might be time to consult a professional.

Potential Hardware Issues

Certain hardware malfunctions can cause overheating. If you suspect such an issue, seeking expert intervention is crucial.


While overheating can be a concern for MacBook users, being equipped with the right knowledge and taking proactive measures can ensure your device remains cool and efficient. Remember, a cool MacBook is a happy MacBook!

Eric Chan

Hi! I’m Eric and I work on the knowledge base at  You can see some of my writings about technology, cellphone repair, and computer repair here.

When I’m not writing about tech I’m playing with my dog or hanging out with my girlfriend.

Shoot me a message at if you want to see a topic discussed or have a correction on something I’ve written.

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