你的 MacBook Air 充电器不工作吗？您是否面临 MacBook 充电器不工作，没有灯光问题？(Is your MacBook Air charger not working? Are you facing MacBook charger not working, no light problem?)如果您的答案是肯定的，那么您已经到达了正确的目的地。在本文中，我们将讨论如何解决MacBook充电器无法充电的问题。
如何修复 MacBook 充电器无法正常工作的问题(How to Fix MacBook Charger Not Working Issue)
即使您的Mac可以正常运行，有时充电器也可能会导致一些问题。这肯定会妨碍您的日常工作安排，这就是为什么您必须尽快解决它的原因。为此，您必须首先了解MacBook充电器无法正常工作的原因。
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过热(Overheating)：如果您的充电器适配器在连接到MacBook时过热，它将自动停止充电以保护设备免受损坏。由于这是Apple制造的所有充电器中的自动设置，因此您的MacBook将不再充电。
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电池状况：(Battery Condition:)如果您使用MacBook很长时间，您的电池可能已经磨损。损坏或过度使用的电池可能是导致MacBook充电器无法正常工作的原因。
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硬件问题(Hardware Issues)：有时，USB端口中可能会积聚一些碎屑。您可以对其进行清洁以确保与充电电缆的正确连接。此外，如果充电线损坏，您的MacBook将无法正常充电。
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电源适配器连接(Power Adapter Connection)：您的MacBook充电器由两个子单元组成：一个是适配器，另一个是USB数据线。如果这些连接不正确，电流将不会流动并导致MacBook 充电器无法正常工作。( MacBook charger not working issue.)
如果没有任何损坏，修复故障Mac充电器很容易。(Mac)下面列出了您可以用来纠正充电器相关问题的方法。
方法一：连接不同的充电器
(Method 1: Connect with a different charger
)
执行这些基本检查：
- 借用一个相同的Apple 充电器(Apple charger)并将其连接到您的MacBook端口。如果MacBook使用此充电器成功充电，那么您的充电器就是罪魁祸首。
- 如果它也不起作用，请将您的设备带到Apple Store并进行检查。
方法2：寻找可能的损坏(Method 2: Look for possible damage)
物理损坏是MacBook(MacBook)充电器无法正常工作的最常见原因。有两种类型的物理损坏：插脚和刀片损坏，以及应力消除。旧适配器可能已损坏，通常在刀片附近。由于这些是主要连接器，因此您的MacBook根本不会获得任何电源。
您还可以观察电源适配器上的LED灯，因为当MacBook充电器不工作时没有灯出现。如果这些LED灯亮起和熄灭，则连接必须短路。当绝缘盖被撕裂并且电线暴露时会发生这种情况。
另请阅读：(Also Read:) 修复 MacBook 插入时不充电的问题(Fix MacBook Not Charging When Plugged In)
方法3：避免过热
(Method 3: Avoid Overheating
)
解决 MacBook 充电器不充电问题( fix MacBook charger not charging issue)的另一种方法是检查充电器是否过热。当Mac电源适配器过热时，它会自动关闭。如果您在户外充电或坐在炎热的环境中，这是一个非常常见的问题。
众所周知， MacBook(MacBook) s 在炎热的环境中会过热。就像(Just)电源适配器一样，MacBook在过热时也会停止充电。在这种情况下，最好的选择是关闭MacBook并让它冷却一段时间。然后，在它休息并冷却后，您可以再次将其连接到充电器。
方法 4：检查线路噪声(Method 4: Check Line Noise)
- 有时，电源适配器中会产生噪音，并且充电器会关闭以保护您的设备免受交流电的影响。因此，建议您在使用MacBook时远离其他设备，例如冰箱或荧光灯，即已知会产生噪音问题的设备。
- 您还必须避免将电源适配器连接到连接了许多其他设备的扩展。
让我们继续解决导致MacBook充电器无法充电问题的 MacBook相关问题的解决方案。(MacBook-related)
另请阅读：(Also Read:) 如何修复 MacBook 无法开机(How To Fix MacBook Won’t Turn On)
方法 5：重置 SMC(Method 5: Reset SMC)
适用于 2012 年之前制造的 Mac(For Mac manufactured before 2012)
2012 年之前生产的所有MacBook(MacBooks)都配有可拆卸电池。这将帮助您重置负责这些笔记本电脑电池管理的系统管理控制器(System Management Controller)( SMC )。按照给定的步骤重置可拆卸电池：
1.关闭(Switch off)你的 Mac。
2.在底部，您将能够看到电池所在的矩形截面。(rectangular section)打开部分并取出电池(battery)。
3.稍等片刻(Wait)，然后按住电源按钮(power button)约五秒钟(five seconds)。
4. 现在您可以更换电池(replace the battery)并打开(switch on) MacBook。
适用于 2012 年之后制造的 Mac(For Mac Manufactured after 2012)
如果您的MacBook是 2012 年之后生产的，您将找不到可拆卸电池。为了修复MacBook充电器无法正常工作的问题，请按如下方式重置您的SMC ：
1.关闭(Shut down)你的 MacBook。
2. 现在，将其连接到原装Apple 笔记本电脑充电器(Apple laptop charger)。
3. 按住Control + Shift + Option + Power键约五秒钟(five seconds)。
4. 松开按键并按下(on)电源按钮(power button)打开(switch) MacBook
方法 6：关闭电池耗尽应用程序(Method 6: Close Battery Draining Apps)
如果您一直在非常频繁地使用MacBook，则必须在后台运行多个应用程序并耗尽电池电量。这可能是为什么您的笔记本电脑的电池似乎永远无法正常充电的原因，就像MacBook充电器无法充电的问题一样。因此，您可以检查并关闭此类应用程序，如下所述：
1. 在屏幕顶部，单击电池图标(Battery icon)。
2. 将显示所有严重消耗电池的应用程序列表。关闭(Close)这些应用程序和进程。
注意：(Note:) Microsoft Teams和Google Meet等视频会议应用程序(Video conferencing apps)往往会大量消耗电池电量。
3. 屏幕应显示No Apps Using Significant Energy，如图所示。
另请阅读：(Also Read:) 如何使用键盘快捷键强制退出 Mac 应用程序(How to Force Quit Mac Applications With the Keyboard Shortcut)
方法 7：禁用节能模式(Method 7: Disable Energy Saver Mode)
您还可以修改节能设置以确保电池不会被不必要地耗尽。
1.如图所示，单击Apple 图标打开(Apple icon)系统偏好设置(System Preferences)。
2. 然后，选择设置(Settings)并点击节能器(Energy Saver)。
3. 将计算机睡眠(Computer Sleep)和显示器睡眠(Display Sleep)的滑块设置为从不(Never)。
或者，单击默认按钮(Default button)以重置(reset)设置。
方法 8：重新启动你的 MacBook
有时，就像屏幕上的应用程序一样，如果硬件经常使用很长时间，它可能会冻结。因此，通过修复MacBook(MacBook)充电器无法充电的问题，重新启动可能有助于恢复正常充电：
1. 点击Apple 图标(Apple icon)并选择Restart，如图所示。
2. 等待您的 MacBook再次开机(switch on)并将其连接到电源适配器(power adapter)。
受到推崇的：(Recommended:)
我们希望本指南能够帮助您解决 MacBook 充电器无法正常工作(fix MacBook charger not working)的问题。如果这不起作用，您将需要从Mac Accessories Store购买新的充电器。如果您有任何疑问或建议，请务必将它们放在下面的评论部分。
Fix MacBook Charger Not Working Issue
Is your MacBook Air charger not working? Are you facing MacBook charger not working, no light problem? If your answer is Yes, then you’ve reached the right destination. In this article, we will discuss how to fix MacBook charger not charging issue.
How to Fix MacBook Charger Not Working Issue
Even though your Mac may function properly, sometimes the charger may cause some issues. This would certainly hamper your daily work schedule, which is why you must fix it as soon as possible. To do so, you must first understand the reasons behind the MacBook charger not working no light issue.
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Overheating: If your charger adapter is getting too hot while it is connected to the MacBook, it will automatically stop charging to save the device from damage. Since this is an automatic setting in all chargers manufacture by Apple, your MacBook won’t charge anymore.
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Battery Condition: If you have been using your MacBook for a significant amount of time, your battery may have undergone wear and tear. A damaged or overused battery can be a probable cause for the MacBook charger not working issue.
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Hardware Issues: Sometimes, some debris may accumulate in the USB ports. You can clean it to ensure a proper connection with the charging cable. Also, if the charging cable is damaged, your MacBook won’t charge properly.
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Power Adapter Connection: Your MacBook charger is composed of two subunits: One is the adapter, and the other is the USB cable. If these are not connected properly, the current won’t flow and cause the MacBook charger not working issue.
Fixing of malfunctioning Mac charger is easy, if there has not been any damage. Listed below are the methods that you can utilize to rectify charger-related issues.
Method 1: Connect with a different charger
Perform these basic checks:
- Borrow an identical Apple charger and connect it to your MacBook port. If the MacBook charges successfully with this charger, your charger is the culprit.
- If it too doesn’t work, take your unit to an Apple Store and get it checked.
Method 2: Look for possible damage
Physical damage is the most common reason behind MacBook charger not working issue. There are two types of physical damage: prong & blade damage, and strain relief. An old adapter may be damaged, usually near the blades. Since these are the main connectors, your MacBook won’t receive any power at all.
You can also observe the LED lights on your power adapter as when MacBook charger not working no light appears. If these LED lights go on and off, the connection must be shorting. This occurs when the insulation cover gets torn and wires get exposed.
Also Read: Fix MacBook Not Charging When Plugged In
Method 3: Avoid Overheating
Another way to fix MacBook charger not charging issue is to check for overheating charger. When a Mac power adapter overheats, it automatically gets shut off. This is a very common issue if you are charging outdoors or are seated in a hot environment.
MacBooks are also known to overheat in a hot environment. Just like the power adapter, your MacBook will also stop charging when it gets overheated. The best option, in this case, is to switch off your MacBook and let it cool for some time. Then, after it has rested and cooled, you can connect it to your charger again.
Method 4: Check Line Noise
- Sometimes, noise builds up in the power adapter, and the charger shuts down to protect your device from accumulating alternating current. Hence, you are advised to use your MacBook away from other devices such as the refrigerator or fluorescent lights, i.e. devices known to create noise troubles.
- You must also avoid connecting your power adapter to an extension where lots of other devices are connected.
Let us proceed with the solutions for MacBook-related issues leading to the MacBook charger not charging problem.
Also Read: How To Fix MacBook Won’t Turn On
Method 5: Reset SMC
For Mac manufactured before 2012
All MacBooks that were manufactured before 2012 come with a removable battery. This will help you to reset the System Management Controller (SMC), which is responsible for battery management in these laptops. Follow the given steps to reset the removable battery:
1. Switch off your Mac.
2. At the bottom, you will be able to see a rectangular section where the battery is located. Open the section and remove the battery.
3. Wait for some time, and then press the power button for about five seconds.
4. Now you can replace the battery and switch on MacBook.
For Mac Manufactured after 2012
If your MacBook was manufactured after 2012, you won’t be able to find a removable battery. In order to fix MacBook charger not working issue, reset your SMC as follows:
1. Shut down your MacBook.
2. Now, connect it to an original Apple laptop charger.
3. Press and hold Control + Shift + Option + Power keys for about five seconds.
4. Release the keys and switch on MacBook by pressing the power button
Method 6: Close Battery Draining Apps
If you have been using your MacBook quite intensely, several applications must run in the background and drain the battery. This might be the reason why the battery of your laptop never seems to charge properly seeming like MacBook charger not charging issue. Thus, you can check and close such apps, as explained below:
1. From the top of your screen, click on the Battery icon.
2. A list of all the applications which drain the battery significantly will be displayed. Close these apps & processes.
Note: Video conferencing apps such as Microsoft Teams and Google Meet, tend to drain the battery significantly.
3. The screen should display No Apps Using Significant Energy, as shown.
Also Read: How to Force Quit Mac Applications With the Keyboard Shortcut
Method 7: Disable Energy Saver Mode
You can also modify energy-saving settings to ensure that the battery is not being drained out unnecessarily.
1. Open System Preferences by clicking on the Apple icon, as depicted.
2. Then, select Settings and click on Energy Saver.
3. Set the sliders for Computer Sleep and Display Sleep to Never.
Or else, click on the Default button to reset the settings.
Method 8: Reboot your MacBook
Sometimes, just like the apps on your screen, hardware may get frozen if it is used for a significant amount of time, regularly. Therefore, rebooting may help to resume normal charging by fixing MacBook charger not charging issue:
1. Click on the Apple icon and select Restart, as shown.
2. Wait for your MacBook to switch on again and connect it to the power adapter.
Recommended:
We hope this guide was able to help you fix MacBook charger not working issue. If this doesn’t work, you will need to buy a new charger from Mac Accessories Store. If you have any queries or suggestions, make sure to put them down in the comment section below.
