My Laptop Gets Hot When Charging- Easy Fixes!

Laptops are getting more compact and powerful day by day. The CPU performance is also increasing to maintain advancing technology. In parallel, the size of the laptops and peripherals are becoming smaller to make it portable and to save space.

Did you ever notice that your laptop gets hot when charging? Well, you should have realized that the growing developments sometimes come with some issues. Here it comes with excess heat!

The reasons behind the overheating issue and effective solutions are discussed in this article. Keep on reading to identify the error and fix it easily.

Why The Laptop Gets Hot When Charging?

It is necessary to have some ideas about the reasons why the laptop gets hot when charging before we run for the solutions. If you are a sufferer of such an issue but don’t know the reason why your laptop gets overheated, read this article to get some clue.

This issue happens only when the laptop is connected to a charger. After you plug it out, the laptop battery cools down. A sign of overheating is your fan always runs at maximum speed. Whenever you work on your laptop plugging it in, the laptop excessively heats up and the fans start spinning faster. It might reduce the performance and even trigger a sudden shut down to reduce the internal hardware damage. This is referred to as thermal throttling.

Whenever the temperature of a laptop rises, this may happen due to the dust and cooling error. There also might be an error related to the power supply of the laptop, such as attaching an extra hard drive that makes the processor work harder. It may put extra pressure on the power supply and generate extra heat.

You should not rule it out as it needs a quick fix to prevent permanent damage to your laptop.

How To Fix The Laptop Battery Overheating Issue?

There are a few solutions discussed below in detail. It includes general troubleshooting processes as well as some major changes to the settings. Follow these methods accordingly to remove the overheating issue from your laptop.

Solution 1: Remove Dust And Check The Power Supply

As we have discussed earlier, the main reasons behind overheating are dust clogging up the CPU fans and insufficient cooling. So, the first thing you need to check is dust. If the dust particles are blocking the exhaust ports or making the fans harder to run, the battery gets warmer. Clean the dust using a clean cloth or blow the dust particles out with a can of compressed air.

In case the air vents are clear, check the power cord and the ports. Sometimes faulty or damaged electrical components generate heats and damage the power supply. If you found a tear or any damage, change the power cord or the ports where the power cable gets connected.

There is also a possibility of having some electrical failure in the charger of your laptop. It can turn your laptop overheated when connected to the power supply. Try using a different charger to check if the problem lies in the charger itself.

Found no issue regarding dust or power supply? Then you should check the next solutions below.

Solution 2: Prevent Unnecessary Software To Start Up Automatically

When lots of applications start running in the background when the laptop boots up, the processor generates heat. The temperature rises to excessive amounts as soon as you plug in the laptop with a power source. You need to stop all unnecessary background programs to reduce the excessive temperature of your laptop. What you can do is:

• Prevent software from running automatically when the laptop starts.
• Close its processes when you finish using a program.
• Keep the internet turned off when you don’t need it.
• Try not to play games or play with decreased resolution and graphics settings while charging the laptop.
• If you ever overclocked your laptop, return it to the default value.

Still see your laptop battery getting hot when charging? Don’t worry, there are a few more methods you should check.

Solution 3: Apply Thermal Paste

When there is a lack of thermal paste between the processor and the heat sink, the laptop gets overheated. The thermal paste maintains the heat transfer in CPU to make it cooler. If you notice that the CPU needs thermal paste, you should apply a small amount of fresh thermal paste to the interface between the processor and the heat sink to prevent the overheating.

After applying thermal paste properly, keep eye on the change of temperature of your laptop while charging.

Note: Too much thermal paste can damage your CPU.

Solution 4: Check The Battery

If you keep your laptop always plugged into the power source, but do not use the battery sufficiently, you are probably killing the battery. It will reduce the life span of your laptop battery and might have a problem storing charge or getting overheated while charging.

Once in a while, use the laptop until 20% battery without charging, and then plug it back into the power socket.

You should not keep your battery always connected to the charger. If you find the battery is the reason for overheating, remove it from your laptop and buy a new one.

Solution 5: Use A Laptop Cooling Pad

A laptop cooler provides additional support to cool down your laptop. But you should always remember that buying a proper cooler for your laptop is necessary. A wrong cooler doesn’t work properly to prevent overheating and can make it worse than before.

You need to understand your laptop’s cooling procedure before you buy a cooling pad. Some laptops intake cool air from the bottom. These types of laptops need a vacuum place underneath. If you buy a cooler that gets placed at the bottom of the laptop but doesn’t blow cool air upwards, then it is not going to help you to cool down the processor and your laptop will be overheated much faster.

There are two types of coolers available in the market, active cooler and passive cooler. Active cooler helps your laptop to blow out heated air and to suck cool air. On the other hand, passive coolers just absorb heat without consuming power. So, you should buy a proper one according to your needs.

Solution 6: Change The Power Plan Of Your Laptop

A balance between power consumption and performance is necessary to prevent the overheating issue. Sometimes a laptop gets hot when charging due to higher power consumption when maximizing the system performance.

In power plan settings, you can set the amount of performance boost while saving energy. There are some pre-defined power plans which enable you to balance the performance and energy saving in the right way. You might also set your own power plan. To create your own power plan, follow the steps below:

• Click on the Start icon and type Control Panel in the search box.
• Select the Control Panel option from the search result.
• Click on the Hardware and Sound option.
• Select Power Options from the next window.

• From the left pane, select Create a power plan option.

This is how you can make your own power settings. Adjusting power settings helps to conserve energy and to extend battery life.

If the problem is not fixed yet and the laptop battery overheating continues, you should apply the next solutions.

Solution 7: Run the Power Troubleshooter

Running the power troubleshooter enables you to detect the cause of the error and fix it automatically. To perform a power troubleshooting, you need to follow the steps listed below:

• Press Win + I from the keyboard and select the Update and Security option from the Settings window appears.
• Click on the Troubleshoot option from the left panel.
• Locate the Power option from the recommended list and click on it.

• Click on Run the Troubleshooter button.

• It will start scanning for errors automatically and fix any issue found.

Now, your problem with the laptop battery overheating while charging should be fixed.

Solution 8: End All Unnecessary Background Running Processes

When there are many unnecessary programs running in the background, the laptop might get overheated due to the workload on the processor. To minimize the pressure over CPU, you should end the processes of all unnecessary background programs. Follow these instructions provided below to stop those processes:

• Close all the running programs and press Win + R key from the keyboard.
• Type taskmgr in the text box and hit the Enter key to open the Task Manager window.

• Select the Processes tab from the top left corner.
• Now click on the CPU column header. It will sort processes by CPU usage.
• Locate the unnecessary program that you need no more to run in the background.
• Select the program and click on the End task button below.

Following this procedure, you can easily prevent unnecessary tasks from running in the background and increasing the CPU usage.

Solution 9: Keep Your Laptop Out Of Hot Weather

Sometimes the reason behind your laptop gets hot when charging is the weather that makes your laptop overheated. Direct sunlight or hot ambient temperature can increase the temperature and result in some serious issues with your battery or hardware components.

You should always use the laptop in an air-conditioned room or in a place where the temperature doesn’t rise up above 95^o Fahrenheit. When not using the laptop, you should make sure to keep it under shade or out of the scorching heat if possible.

Solution 10: Update BIOS Settings

If the problem persists, you should try changing the BIOS settings of your laptop to check if there is any improvement. You can monitor the temperature and adjust it through BIOS.

Keep in mind that Updating BIOS is not a straightforward process and if you don’t have enough knowledge regarding BIOS update, you might need an expert to execute the update. Putting incorrect information while updating BIOS can harm your laptop permanently.

You need to know the current BIOS version of your laptop before you proceed to update it. To know it, follow the instructions below:

• Press Win + R key from keyboard and type msinfo32.
• Press the Enter key to launch the System Information window.
• Here you can find the BIOS version/Date section installed on your computer. Note it down.

• Go to the manufacturer’s website of your laptop motherboard and check if there is any higher version or latest update available for your motherboard. If you find any latest update, download and install it properly.

Now, you should not have the laptop battery overheating anymore.

Conclusion

Now you know the reason why your laptop gets hot when charging and how you can fix the overheating issue. According to users reports, we found that it is mainly Asus laptops where the battery overheating issue appears frequently. You can also apply these solutions stated above to your Asus laptops to check if the Asus laptop overheating resolves.

If you found this article helpful enough to fix your issue or have another working solution, let us know by commenting below. If you still have queries regarding the laptop battery gets hot when charging, feel free to ask us here.