Why Is My Macbook Charger Turning Yellow


Why Is My Macbook Charger Turning Yellow?

If you are a proud Macbook owner, you may have noticed that over time, your Macbook charger has started to turn yellow. This can be concerning, especially if you have invested a significant amount of money in your laptop and its accessories. In this article, we will explore the reasons behind this color change, whether it is a cause for alarm, and what you can do about it.

Reasons for the Yellowing of Macbook Chargers

1. Exposure to Sunlight: One of the primary reasons for the yellowing of Macbook chargers is exposure to sunlight. When exposed to UV rays, especially for extended periods, the plastic casing of the charger can undergo a chemical reaction that causes it to turn yellow. This is a common phenomenon among electronic devices, and Macbook chargers are not an exception.

2. Age and Oxidation: As your Macbook charger ages, the plastic casing can undergo oxidation, leading to a yellowish tint. Oxidation is a natural chemical process that occurs when the plastic is exposed to air and moisture. Over time, this process can cause discoloration and yellowing.

3. Dust and Dirt Accumulation: Another reason for the yellowing of Macbook chargers is the accumulation of dust and dirt. If you frequently use your charger in dusty or dirty environments, particles can settle on the plastic surface and cause discoloration over time.

Is the Yellowing of Macbook Chargers a Cause for Alarm?

Fortunately, the yellowing of Macbook chargers is mostly an aesthetic issue and does not pose any significant risk to the functionality of the charger. The discoloration does not affect its performance or safety. However, it is essential to note that any physical damage to the charger, such as frayed wires or exposed metal, should be addressed promptly and may require a replacement.

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What Can You Do About It?

1. Prevention is Key: To minimize the yellowing of your Macbook charger, it is crucial to take preventive measures. Avoid exposing your charger to direct sunlight for extended periods. Additionally, store your charger in a cool and dry place when not in use. This will help slow down the oxidation process and reduce the chances of discoloration.

2. Cleaning the Charger: If your charger has already turned yellow, you can try cleaning it to restore its original color. Start by unplugging the charger from the power source. Then, using a soft cloth or sponge, dampened with a mild cleaning solution, gently wipe the surface of the charger. Be cautious not to get any liquid inside the charger. Regularly cleaning your charger can help remove dirt and dust particles that contribute to discoloration.


Q: Can the yellowing of my Macbook charger affect the performance of my laptop?
A: No, the yellowing of the charger does not impact the performance of your Macbook. It is purely a cosmetic issue.

Q: Is there a way to reverse the yellowing of my Macbook charger?
A: Unfortunately, once the yellowing has occurred, it is challenging to reverse it completely. However, regular cleaning can help minimize the discoloration.

Q: Should I replace my Macbook charger if it turns yellow?
A: Unless there is physical damage to the charger, such as exposed wires or metal, there is no need to replace it solely based on discoloration. However, if you prefer a charger that looks pristine, you can consider purchasing a new one.

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Q: Can I use third-party chargers as a replacement for my Macbook charger?
A: It is recommended to use genuine Apple chargers or Apple-certified third-party chargers to ensure compatibility and safety.

In conclusion, the yellowing of Macbook chargers is a common occurrence due to exposure to sunlight, oxidation, and dust accumulation. While it may be aesthetically displeasing, it does not affect the charger’s performance or safety. Taking preventive measures and cleaning your charger regularly can help minimize the discoloration. Remember, if you encounter any physical damage to the charger, it is essential to address it promptly and consider a replacement if necessary.