
1. Causes and solutions for an overheating laptop charger
1.1. Ensure using the correct charger for your laptop
In some cases, using a low-quality or non-original charger with lower power than your laptop can result in unstable performance, reduced battery life, and increased hardware failure. Users may also notice the charger getting excessively hot during use. Therefore, make sure your charger is suitable for your computer and is an original product.

1.2. Check the surrounding environment
Sometimes, the surrounding environment can also contribute to the overheating of the laptop charger and its ability to dissipate heat. Compared to well-ventilated or air-conditioned rooms, laptops and chargers are more likely to heat up in enclosed and hot rooms. Therefore, experts recommend paying attention to the environment and temperature when using a laptop to minimize abnormal heating issues.
1.3. Check Power Supply Stability
The power supply is a critical factor directly affecting your laptop's battery charging process. Unstable power can lead to charging issues, causing thermal shocks and overheating of the charging adapter. Therefore, when charging your laptop, pay extra attention as the power source may not be stable.
1.4. Check Laptop Battery Health
A worn-out or damaged battery can also make the charging adapter heat up during the charging process. To address this, take your laptop to reputable stores or service centers for a thorough battery check and replacement if necessary.

1.5. Configure Power Management Settings
Certain power-hungry applications, especially gaming apps, can cause laptops and, notably, the charging adapter to heat up. Over time, the charging adapter's lifespan and performance will be reduced to maintain a stable battery level for the device. Therefore, you need to configure power management settings as instructed below:
Step 1: Open the Settings on the Windows operating system by clicking on the Windows icon on the Taskbar or pressing the “Windows + I” combination to open.
Step 2: Choose the System > then Power & sleep> option to adjust the settings to reduce energy usage.
1.6. Damaged Charger
Apart from the mentioned causes, a quick overheating charger can also result from physical damage to the charging adapter, such as bent plug pins, damaged charging pins, or burns. In such cases, take the charger to repair centers or warranty services for inspection and rectification to avoid potential hazards during usage. If unrecoverable, replace it with a suitable genuine charger for your laptop model for peace of mind.
2. Compilation of Tips to Keep Your Laptop Charger Durable and Cool
Use Genuine and Reliable Charger
One of the tips to prevent your laptop charger from overheating and ensure durability is to use the correct and genuine charger. Avoid using cheap, low-quality chargers that are not suitable for your laptop model, as they may cause explosions, battery damage, and laptop malfunction.
Avoid Charging and Using the Laptop Simultaneously
A common habit that users often fall into is charging the laptop while using it. This habit can lead to a worn-out battery, reduced battery lifespan, and overheating of the charging adapter. Therefore, it is essential to limit using the laptop while charging.

Avoid Overnight Laptop Charging
Charging your laptop overnight poses potential risks of damaging the laptop, as well as the battery and charging adapter. Hence, it is advisable not to charge your laptop overnight and avoid overcharging to enhance the overall protection of the device.
Let the Charger Rest After Each Charging Session
To minimize overheating and prolong the charger's lifespan, wait a moment for the laptop to rest. Begin charging only when the laptop is in standby or powered off mode to allow the charger ample time to replenish the battery without any adverse effects.
This article from Mytour has shared the causes and solutions when your laptop charger heats up. We hope these insights will be helpful for you in everyday usage. Thank you for taking the time to read the article.