How to Fix Laptop Battery not Charging

When your laptop battery refuses to charge, it can be a frustrating issue that affects your productivity and portability. Various factors can contribute to a laptop battery not charging, including software issues, hardware problems, or simply an aging battery. Fortunately, there are several troubleshooting steps you can take to identify and potentially resolve the issue.

In this guide, we will explore some common causes of laptop battery charging problems and provide steps to fix them. It’s important to note that these steps should be followed cautiously, as they involve accessing and potentially manipulating hardware components. If you are not comfortable with performing these steps, it is best to seek professional assistance from a certified technician.

Let’s dive into the troubleshooting process to help you get your laptop battery charging again.

How to Fix Laptop Battery not Charging

Check the Power Adapter:

If your laptop battery is not charging, checking the power adapter is indeed a good place to start troubleshooting the problem. Here are the steps you can follow:

1. Ensure the power adapter is properly plugged in: Check if the power adapter is securely connected to both the laptop and the power outlet. Sometimes, a loose connection can cause charging issues.

2. Examine the power adapter and cable: Inspect the power adapter and its cable for any signs of damage, such as frayed wires or bent pins. If you notice any damage, it’s recommended to replace the power adapter or cable as necessary.

3. Test the power outlet: Plug another device into the same power outlet to verify if it’s functioning properly. In case the outlet is faulty, try using a different outlet or use a surge protector.

4. Verify the LED indicator on the power adapter: Many laptop power adapters have an LED indicator to show whether they are receiving power. If the LED isn’t lit up, it could indicate a problem with the power adapter itself.

5. Check the battery contacts: Power off the laptop and remove the battery. Then, inspect the battery contacts on both the battery and the laptop. If you notice any dirt, grime, or corrosion, gently clean the contacts using a cotton swab dipped in rubbing alcohol.

6. Reset the power management settings: Sometimes, resetting the power management settings can resolve charging issues. To do this, remove the battery and power adapter, press and hold the power button for around 10 seconds, and then reconnect the battery and power adapter.

7. Update or reinstall device drivers: Outdated or corrupted device drivers can cause battery charging problems. Visit the laptop manufacturer’s website and download the latest device drivers for your model. Install them and restart your laptop.

8. Perform a battery calibration: In some cases, calibrating the battery can help improve its performance. Follow the instructions provided by your laptop manufacturer to calibrate the battery correctly.

Verify the Charging  Port:

When facing an issue with a laptop battery not charging, it is important to check the charging port as it may be the root cause of the problem. Here’s how you can verify the charging port to troubleshoot the issue:

1. Examine the physical condition: Inspect the charging port on your laptop and look for any visible damage, dirt, or debris. Sometimes, foreign objects can obstruct the connection and disrupt the charging process. If you notice any debris or obstructions, gently clean the port using compressed air or a soft brush.

2. Ensure a secure connection: Make sure the charger is properly connected to the charging port. Sometimes, a loose connection can prevent the battery from charging. Double-check that the charger is securely plugged into the port and that there are no loose connections.

3. Test with a different charger: It could be possible that the issue lies with the charger rather than the charging port. To rule out this possibility, try using a different charger that is compatible with your laptop. If the battery charges with the new charger, then you can conclude that the original charger is faulty and needs to be replaced.

4. Check the charging cable: Inspect the charging cable for any signs of damage, such as fraying or exposed wires. If you notice any issues, replace the charging cable with a new one that is specifically designed for your laptop.

5. Seek professional assistance: If none of the above steps resolve the issue, it may be necessary to consult a professional technician or contact the laptop manufacturer’s support team for further assistance. They will be able to perform a detailed diagnosis and provide a suitable solution.

Update Battery Divers and BIOS:

When encountering issues with a laptop battery not charging, it is essential to check and update the battery drivers and BIOS to ensure optimal performance. Here are the steps you can follow:

1. Identify the laptop manufacturer: Determine the brand and model of your laptop. This information is typically found on a sticker on the bottom of the device or in the system information settings.

2. Visit the manufacturer’s website: Go to the official website of the laptop manufacturer. Look for the support section, where you can find drivers and downloads specific to your laptop model.

3. Locate the battery drivers: Search for the battery drivers relevant to your laptop model. Manufacturers often provide dedicated software for managing and updating battery-related drivers. Download and install the latest available version.

4. Update the BIOS: Find the BIOS section on the support page for your laptop model. Locate the most recent BIOS update available. It is important to follow the manufacturer’s instructions precisely when updating the BIOS, as an incorrect update can cause further issues. Usually, the BIOS update file needs to be downloaded and run on the laptop to initiate the update process.

5. Plug in the laptop: Connect your laptop to a power source during the BIOS update process. It is crucial to ensure uninterrupted power supply throughout the update to prevent any potential complications.

6. Perform the BIOS update: Once you have downloaded the BIOS update file and ensured a stable power source, follow the manufacturer’s instructions to proceed with the update. The process may involve running an executable file, creating a bootable USB drive, or using a specific software provided by the manufacturer.

7. Restart the laptop: After completing the BIOS update, restart your laptop. Ensure that the power adapter remains connected.

8. Check battery charging: Once the laptop has fully booted, check if the battery is charging properly. Look for the battery icon in the system tray or battery section within the operating system. If the issue persists, proceed to the next steps.

9. Calibrate the battery: Sometimes, the battery may require calibration to restore accurate charging and reporting. Follow the manufacturer’s instructions on how to calibrate the battery. This typically involves fully charging the battery, discharging it completely, and then recharging it.

10. Contact technical support: If updating the battery drivers and BIOS does not resolve the issue, it is advisable to contact the laptop manufacturer’s technical support for further assistance. They can provide specific troubleshooting steps or suggest hardware repairs if necessary.


In conclusion, troubleshooting a laptop battery that is not charging requires a systematic approach and consideration of several potential issues. It is important to start by checking the power adapter and charging cable for any visible damage and ensuring they are properly connected. The next step involves examining the battery itself and the laptop’s charging port for any physical defects or debris that may be obstructing the connection. Software issues, such as driver problems or incorrect power settings, should also be considered as possible causes. Additionally, recalibrating the battery or performing a reset of the laptop’s power management system can sometimes resolve charging issues. If all else fails, it may be necessary to replace the battery or seek professional assistance to diagnose and fix the problem. Remember to always follow proper safety precautions and consult the laptop’s user manual or manufacturer’s support resources for specific troubleshooting steps.