Are you frustrated with your MacBook’s battery not charging? You’re not alone. Many MacBook users have encountered this issue, and it can be caused by a variety of factors. In this article, we’ll explore the possible reasons why your MacBook says “battery not charging” and provide you with troubleshooting steps to resolve the issue.
Understanding the “Battery Not Charging” Message
The “battery not charging” message on your MacBook can be caused by a problem with the battery, the charging system, or the power source. When you plug in your MacBook, the battery icon in the menu bar should display a lightning bolt, indicating that the battery is charging. However, if the battery is not charging, the icon will display a red “X” or a message saying “battery not charging.”
Possible Causes of the “Battery Not Charging” Message
There are several possible causes of the “battery not charging” message on your MacBook. Here are some of the most common causes:
- Dirty or Faulty Charging Port: Dirt, dust, or corrosion in the charging port can prevent the battery from charging. Try cleaning the charging port with a soft brush or a cotton swab to remove any debris.
- Loose or Damaged Charging Cable: A loose or damaged charging cable can prevent the battery from charging. Try using a different charging cable to see if the issue persists.
- Power Source Issues: If the power source is not providing enough power, the battery may not charge. Try plugging your MacBook into a different power outlet or using a different power adapter.
- Software Issues: Software issues can also cause the “battery not charging” message. Try restarting your MacBook or updating your operating system to the latest version.
- Hardware Issues: Hardware issues, such as a faulty battery or a malfunctioning charging system, can also cause the “battery not charging” message. If you suspect a hardware issue, contact Apple support or visit an Apple Store for assistance.
Troubleshooting Steps to Resolve the “Battery Not Charging” Issue
If your MacBook says “battery not charging,” try the following troubleshooting steps to resolve the issue:
Step 1: Restart Your MacBook
Sometimes, a simple restart can resolve the issue. Restart your MacBook and see if the battery starts charging.
Step 2: Check the Charging Port and Cable
Check the charging port and cable for any signs of damage or debris. Clean the charging port with a soft brush or a cotton swab, and try using a different charging cable.
Step 3: Check the Power Source
Check the power source to ensure it is providing enough power. Try plugging your MacBook into a different power outlet or using a different power adapter.
Step 4: Update Your Operating System
Update your operating system to the latest version. This may resolve any software issues that are causing the “battery not charging” message.
Step 5: Reset the System Management Controller (SMC)
Resetting the SMC can resolve issues with the charging system. To reset the SMC, follow these steps:
- Shut down your MacBook.
- Locate the following keys: Power button, Command (⌘) + Option (⌥) + Shift (⇧) + Power button.
- Press and hold the Power button, Command (⌘) + Option (⌥) + Shift (⇧) keys while powering on your MacBook.
- Release the keys when you hear the boot chime for the second time.
Step 6: Reset the Power Management Unit (PMU)
Resetting the PMU can also resolve issues with the charging system. To reset the PMU, follow these steps:
- Shut down your MacBook.
- Locate the following keys: Power button, Command (⌘) + Option (⌥) + P + R keys.
- Press and hold the Power button, Command (⌘) + Option (⌥) + P + R keys while powering on your MacBook.
- Release the keys when you hear the boot chime for the second time.
Advanced Troubleshooting Steps
If the above troubleshooting steps do not resolve the issue, you may need to try more advanced troubleshooting steps.
Using the Built-in Diagnostic Tools
Your MacBook has built-in diagnostic tools that can help you identify and resolve issues with the charging system. To access the diagnostic tools, follow these steps:
- Restart your MacBook.
- Immediately hold down the ‘D’ key while booting up.
- Release the ‘D’ key when you see the Diagnostic Tool menu.
- Follow the on-screen instructions to run the diagnostic tests.
Checking the Battery Health
You can check the battery health using the built-in System Information tool. To access the System Information tool, follow these steps:
- Click the Apple menu.
- Select “About This Mac.”
- Click “System Report.”
- Select “Power” from the left-hand menu.
- Click “Battery” to view the battery health information.
Conclusion
If your MacBook says “battery not charging,” there are several possible causes and troubleshooting steps you can take to resolve the issue. By following the steps outlined in this article, you should be able to identify and resolve the problem. If you are still experiencing issues, contact Apple support or visit an Apple Store for assistance.
| Troubleshooting Step | Description |
|---|---|
| Restart Your MacBook | Restart your MacBook to see if the battery starts charging. |
| Check the Charging Port and Cable | Check the charging port and cable for any signs of damage or debris. |
| Check the Power Source | Check the power source to ensure it is providing enough power. |
| Update Your Operating System | Update your operating system to the latest version. |
| Reset the System Management Controller (SMC) | Reset the SMC to resolve issues with the charging system. |
| Reset the Power Management Unit (PMU) | Reset the PMU to resolve issues with the charging system. |
By following these troubleshooting steps, you should be able to resolve the “battery not charging” issue on your MacBook.
Why does my MacBook say “Battery Not Charging”?
This issue can occur due to various reasons such as a faulty charging cable, a malfunctioning MagSafe adapter, or a software glitch. It’s also possible that the battery itself is damaged or has reached the end of its lifespan. In some cases, the issue might be related to the power source or the electrical outlet being used.
To resolve the issue, try using a different charging cable or MagSafe adapter to rule out any problems with the current one. You can also try resetting the System Management Controller (SMC) or the Power Management Unit (PMU) to see if it resolves the issue. If the problem persists, it’s recommended to visit an Apple Store or authorized service provider for further assistance.
How do I reset the System Management Controller (SMC) on my MacBook?
Resetting the SMC can resolve various issues related to the battery, power, and other system functions. To reset the SMC on your MacBook, shut down the laptop and locate the following keys: Power button, Command (⌘) + Option (⌥) + Shift (⇧) + Power button. Press and hold these keys while powering on the MacBook. Release the keys when you hear the boot chime for the second time.
After resetting the SMC, your MacBook’s battery calibration may be reset, and you may need to calibrate the battery again. To do this, let the battery drain to 0% and then charge it to 100%. Repeat this process a few times to help the MacBook’s battery gauge provide more accurate readings.
What is the Power Management Unit (PMU), and how do I reset it?
The Power Management Unit (PMU) is a component that manages the power functions on your MacBook, including the battery. Resetting the PMU can resolve issues related to the battery, power, and other system functions. To reset the PMU on your MacBook, shut down the laptop and locate the following keys: Power button, Command (⌘) + Option (⌥) + P + R. Press and hold these keys while powering on the MacBook.
After resetting the PMU, your MacBook’s battery calibration may be reset, and you may need to calibrate the battery again. To do this, let the battery drain to 0% and then charge it to 100%. Repeat this process a few times to help the MacBook’s battery gauge provide more accurate readings.
Can a software issue cause the “Battery Not Charging” error on my MacBook?
Yes, a software issue can cause the “Battery Not Charging” error on your MacBook. This can be due to a corrupted system file, a software conflict, or a bug in the operating system. To resolve the issue, try restarting your MacBook in Safe Mode and see if the issue persists. You can also try resetting the NVRAM or SMC to see if it resolves the issue.
If the problem persists, it’s recommended to visit an Apple Store or authorized service provider for further assistance. They can diagnose the issue and provide a solution to resolve the problem. In some cases, a software update or a system restore may be necessary to resolve the issue.
How do I calibrate my MacBook’s battery?
Calibrating your MacBook’s battery can help the battery gauge provide more accurate readings. To calibrate the battery, let it drain to 0% and then charge it to 100%. Repeat this process a few times to help the MacBook’s battery gauge provide more accurate readings. It’s also recommended to keep the battery level between 20% and 80% if possible, as this can help prolong the battery’s lifespan.
Avoiding extreme temperatures and keeping the MacBook away from physical stress can also help prolong the battery’s lifespan. If you’re experiencing issues with the battery, it’s recommended to visit an Apple Store or authorized service provider for further assistance.
Can a faulty charging cable or MagSafe adapter cause the “Battery Not Charging” error on my MacBook?
Yes, a faulty charging cable or MagSafe adapter can cause the “Battery Not Charging” error on your MacBook. Try using a different charging cable or MagSafe adapter to rule out any problems with the current one. If the issue persists, it’s recommended to visit an Apple Store or authorized service provider for further assistance.
They can diagnose the issue and provide a solution to resolve the problem. In some cases, a replacement charging cable or MagSafe adapter may be necessary to resolve the issue. It’s also recommended to use genuine Apple accessories to ensure compatibility and quality.
What should I do if my MacBook’s battery is damaged or has reached the end of its lifespan?
If your MacBook’s battery is damaged or has reached the end of its lifespan, it’s recommended to visit an Apple Store or authorized service provider for further assistance. They can diagnose the issue and provide a solution to resolve the problem. In some cases, a battery replacement may be necessary to resolve the issue.
It’s also recommended to take steps to prolong the battery’s lifespan, such as avoiding extreme temperatures, keeping the MacBook away from physical stress, and keeping the battery level between 20% and 80% if possible. Regular software updates and maintenance can also help ensure the battery functions properly.