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How To Keep Laptop From Overheating? 6 Quick & Easy Methods

We have just received an email from one of our regular readers and he is asking us how to keep the laptop from overheating. Well, we have found this question so interesting that we have decided to address this issue once all.

You may have experienced sluggishness, blue screens, or restarts at random if you’ve had your laptop for a time. There are a few potential causes for this, but one of the most common is your laptop overheating.

With the rise of lightweight, thin laptops, manufacturers have had to squeeze a lot of hardware into a relatively tiny chassis—less room for air to circulate. Overheating is inevitable on a computer that isn’t regularly serviced and cleaned. It may also cause hardware failure if neglected. We’ve included some basic steps you may do to keep your laptop from overheating.

Your laptop has a lot of storage and processing power for how little it is. However, the byproduct of such efficiency is waste heat. The only thing worse than coffee spilling all over your laptop is overheating. It’s capable of wreaking havoc on hardware and rendering damage irreparable.

Much like the rest of the contemporary technology we rely on, laptops are becoming smaller and more portable every year. Yet, overheating is a common issue with such high-performance devices that the makers are unlikely to cease improving upon. You may have observed that your laptop has become hotter than usual on several occasions. There is cause for serious worry if it overheats to the point that it becomes difficult to use or performance suffers.

The Basics Of Overheating Computers? 

A heated laptop isn’t always overheating, despite appearances. Here are something that you need to know about it.

How Do You Know If Your Laptop Is Overheating?

When the fan on your computer is constantly spinning at full speed, it’s a solid indicator that your machine is overheating. A noisy laptop fan is reason enough to seek service. When a laptop lacks ventilation, the chassis might grow dangerously hot to the touch.

Since current CPUs may lower clock speed in response to heat stress, you may even see a decreased performance at that moment. In addition, the fail-safe program may initiate an immediate power down to avoid any permanent harm to the hardware.

A program like HWMonitor may be used to accurately read your laptop’s internal temperature. This might also indicate which component of your laptop is overheating. It’s common to discover that the computer’s CPU or GPU is the hotter component. Certain laptops with integrated graphics may not have a dedicated GPU temperature indicator.

Why is Your Laptop Overheating?

You have inadequate cooling in your laptop, which causes it to overheat often. Dirty fan-blocked air vents or deteriorating thermal paste or pad are all possible causes. A thermal pad or thermal paste is a heat-conductive substance that attaches the central processing unit (CPU) or graphics processing unit (GPU) to the metal heat sink, which transfers the heat to a cooling fan.

If your laptop is overheating, you can repair it yourself, however, some fixes are more difficult than others (such as reapplying thermal paste to the CPU). If you need a fast remedy but lack the knowledge to remove the lid from your CPU or GPU and reapply the thermal compound, consider our simple alternatives instead.

Can A Fanless Laptop With Passive Cooling Overheat? 

Without an active fan, a fanless laptop must rely on passive cooling methods, such as dispersing heat over the device’s metal chassis or reducing the processor’s clock speed.

If you don’t hear a fan or see any intake grilles or exhaust ports, your laptop is likely using passive cooling. Because of this, your computer won’t overheat, but its performance may suffer as a result of the increased heat stress.

As passively cooled computers lack fans, there is nothing that can be done to remedy them. Nevertheless, if you take care of the extra heat with external cooling, you may get back some of the processing power your CPU was restricting. If your laptop doesn’t have a fan, you may skip down to the “cooling pad” part.

How To Keep Laptop From Overheating In A Few Easy Steps?

Several simple hardware fixes can cure overheating.

1. Fix Internal Cooling 

If your laptop’s CPU or graphics card is becoming too hot, the first and most crucial thing is to clean the fan(s) that are cooling them. Eventually, they become sluggish and inefficient due to the accumulation of dirt and dust, which obstructs their ventilation systems. To find out how to open your laptop and clean these areas, see the handbook or the manufacturer.

It’s important to take the following precautions before beginning any cleaning:

  • Locate the vents that allow hot air to escape from the laptop while it is operating.
  • Turn off the computer.
  • Separate all wires and plugs
  • Put the batteries away (if possible)
  • Avoid electrostatic discharge by making contact with the ground.

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When you’re ready, examine your laptop carefully, inside and out, and clean the following areas:

  • Carefully clean the fan(s) using a cotton swab and a drop of isopropyl alcohol if your laptop allows access to the inside. Before plugging the computer back in, double-check that all traces of alcohol have vanished.
  • You may also use a vacuum cleaner to remove dust and grime that jams up the fan(s) (s). To keep a fan from breaking, you should never force air into rotation. Holding down a fan’s motor will allow you to clean it with compressed air without the risk of injury.
  • As a next step, use a vacuum cleaner to clear the exhaust stub out. It is located on the side or back of the laptop, depending on the model. Unlike intake grills, exhaust ports emit warm or hot air, making them simple to locate.
  • Fans that draw cooler air into the laptop are hidden by external intake grilles. These may be placed anywhere in your notebook, including the sides and the back. Use compressed air to blow out the intake vents.
  • New thermal grease may now be applied to the connection between the CPU/GPU and the heat sink. Again, it would help if you referred to the laptop’s handbook or manufacturer for guidance on removing these parts.

2. Keep The Laptop On A Hard And Flat Surface 

A laptop’s airflow might be obstructed by a blanket, pillow, or even your lap if the device’s intake grills are located at the bottom. As a result, your laptop’s cooling capacity is compromised, heat builds up, the outside becomes hot, the inside gets hotter, and the laptop finally overheats.

Placing the laptop on a solid surface will prevent this from happening. You may utilize a tray or invest in a more sophisticated laptop holder/lap stand.

3. Invest In A Laptop Cooler Or Cooling Pad 

An extra source of cooling, laptop coolers are designed to improve comfort while working on hot computers. Nevertheless, if you choose the incorrect cooler, the issue may get far more severe. So, you should know how much air enters and leaves your laptop before you buy a cooler.

The bottom of a laptop is where most fans draw in cold air to keep the device running. Since heat rises, this makes perfect sense. Nevertheless, a cooler placed beneath the laptop and drawing air away from it does not help keep the laptop cool and might even hasten overheating.

A cooler that pumps cold air upward, into the computer, is the best option if your laptop has intake grills on the bottom.

4. Clean The Vents Regularly 

After some time of usage, dust accumulates around the vents and fans of your laptop. The cooling effect is diminished and air circulation is impeded. A vacuum cleaner or air blower may be used to remove dust in addition to a laptop cooler. Slowly blow air through the laptop’s cooling vents on the side or rear. Take the laptop in for servicing if you can and have them do a maintenance check. Your laptop’s performance may improve as a side effect of being able to operate at a lower temperature.

5. Monitor Your Laptop Temperature Regularly

Real Temp, GPU-Z, Speccy, HWMonitor, and Core Temp are just a few of the temperature monitoring tools available. All of these tools are available without cost and may help you monitor the temperature of your laptop. Make sure your laptop’s CPU is running at its maximum temperature of approximately 65 degrees Celsius and that the GPU isn’t exceeding 80 degrees Celsius. These are, in general, safe operating temperatures for these parts.

6. Other Performance Tweaks To Reduce Temperature

Just by adjusting your laptop’s performance settings, you may reduce its internal temperature. Diminishing the processing speed is one option. The full processing power of modern computers is seldom used. The CPU may be set to operate more slowly while we’re simply casually surfing, talking, or listening to music.

On Windows, you’ll find the Power Options under the Settings menu. Access the Advanced Settings panel by selecting the Power Saving option or clicking on an existing power plant. The processor’s power management settings are where you should settle on an appropriate value. A performance drop of only 20% to 30% may have a significant impact on heating costs.

Depending on your laptop’s hardware, you may have a similar degree of control over the graphics solution. It’s possible to completely power off certain graphics cards while they’re not in use.

Can You Fix An Overheating Laptop With Software?

After exhausting all possibilities for improving your laptop’s speed and power consumption through hardware upgrades, you may try installing software updates to see if it helps. But, if you want to save your hardware from being damaged due to overheating, a software patch is your only option.

One option is to lower the CPU clock speed, while another is to lower the screen brightness. Undervolting and overclocking in Windows may be adjusted in the BIOS or using third-party software. Intel XTU may be used to undervolt an Intel processor in a laptop. Your graphics card’s voltage, or the clock speed of your GPU, may be lowered by undervolting them. Undervolting is not the same as underclocking, in case you were wondering.

How To Protect Your Laptop Overheating?

Even if you have a new laptop that doesn’t exhibit any clear evidence of overheating, cleaning its vents and fans is a good idea to prevent dust buildup regularly. And if you want to be extra careful, always place your laptop on a firm and even surface.

If you use a laptop desk while surfing on the sofa, you’ll ensure good airflow and reduce the dust that enters and blocks vents and fans. And if you believe you need a new cooling system for your PC, check out our list of the best ones.

Final Verdict 

In conclusion, laptops’ overheating is a common issue due to their high-performance capabilities and compact designs. Symptoms of overheating include slow performance, random shutdowns, and noisy fans. Overheating may be caused by insufficient cooling due to a blocked fan, dirt accumulation, or deteriorating thermal paste or pad. However, overheating can be easily fixed with a few hardware solutions.

One of the most effective solutions is to clean the fans and ventilation systems regularly, while also making sure the laptop is placed on a hard, flat surface. Using a cooling pad, elevating the laptop, or reducing the load on the CPU can also help. If a fanless laptop is overheating, there is little that can be done, but external cooling methods can be effective.

It is essential to ensure your laptop does not overheat, as it can cause damage to the hardware and decrease the laptop’s lifespan. Keeping a laptop cool is relatively simple and easy to follow. Regular maintenance and care can go a long way in extending your laptop’s life.

Frequently Asked Questions

Q1: What causes a laptop to overheat?

Laptops may overheat due to blocked fans, dirty ventilation systems, or deteriorating thermal paste or pad.

Q2: How can I tell if my laptop is overheating?

Signs of overheating include noisy fans, slow performance, or random shutdowns. You can also use a program like HWMonitor to accurately read your laptop’s internal temperature.

Q3: How can I fix my laptop from overheating?

You can fix your laptop from overheating by cleaning the fans and ventilation systems, using a cooling pad, elevating the laptop, or reducing the load on the CPU.

Q4: Can a fanless laptop overheat?

A fanless laptop can overheat, but external cooling methods can help.

Q5: Why is it important to keep a laptop from overheating?

Overheating can cause damage to the hardware and decrease the laptop’s lifespan.