How to fix laptop charger? 1
/ By Vlad Tabaranu / Laptop Repair and Maintenance / 0 Comments

How to fix laptop charger?

How to Fix Laptop Charger?

A laptop’s power adapter is an essential component that enables us to fuel and use our laptops. Similar to other electronic gadgets, these chargers can occasionally face issues or even stop working altogether. In the coming article, we will walk you through several diagnosis techniques and tactics to help you troubleshoot your laptop charger concerns.

Common Issues with Laptop Chargers

Before diving into the solutions, let’s first identify some common problems you might experience with your laptop charger:

  1. Charger not working at all: This issue occurs when your laptop charger fails to supply any power to your laptop or when it doesn’t turn on.
  2. Intermittent charging: In this scenario, your laptop charger may work sporadically, toggling between charging and not charging.
  3. Overheating charger: If your charger becomes excessively hot during use, it might indicate a problem that needs attention.
  4. Frayed or damaged cables: Physical damage to the charger cables, such as fraying or cuts, can compromise its functionality.
  5. Loose connections: Sometimes, the charger might not establish a secure connection with the laptop due to a loose or faulty connection.

Troubleshooting Steps to Fix Laptop Chargers

Step 1: Check the Power Outlet and Laptop Connection

Firstly, ensure that the power outlet you are using is functioning correctly. You can test this by plugging in another device or using a different outlet. If the outlet is working fine, move on to checking the connection between the charger and the laptop. Make sure the charger is securely plugged into the laptop’s charging port.

Step 2: Inspect the Charger Cable

Inspect the charger cable for any signs of physical damage, such as fraying, cuts, or exposed wires. If you notice any damage, it is advisable to replace the charger cable as using a damaged cable can pose safety risks. If the cable appears intact, proceed to the next step.

Step 3: Check the Charger Brick

Examine the charger brick (the rectangular box-like component) for any visible issues. Look for signs of overheating, such as discoloration, melting, or a burning smell. If you detect any of these signs, immediately discontinue using the charger to prevent any potential hazards. In such cases, replacing the charger may be necessary.

Step 4: Test with another Charger

To identify whether the issue lies with the charger or the laptop, try connecting a different charger that is compatible with your laptop. If the alternate charger works fine, it indicates that the problem lies with your original charger. However, if the alternate charger also fails to work, the issue may be with your laptop’s charging port or internal components, requiring professional assistance.

Step 5: Reset the Laptop

Sometimes, a simple reset can resolve charging-related issues. Turn off your laptop, unplug the charger, and remove the battery (if possible). After a few minutes, reinsert the battery (if applicable), plug in the charger, and power on the laptop. This reset can help resolve any minor glitches affecting the charging functionality.

Step 6: Update Device Drivers

Outdated or incompatible device drivers can sometimes cause charging problems. To update the drivers, go to your laptop manufacturer’s website and search for the latest drivers specifically for your laptop model. Install the updated drivers and restart your laptop to see if it resolves the charging issue.

Step 7: Seek Professional Help

If none of the above steps solve the problem, it is advisable to consult a professional technician or contact your laptop manufacturer’s support for further assistance. They will have the expertise to diagnose and repair any internal issues that may be causing the charger malfunction.

Preventive Measures for Maintaining a Healthy Laptop Charger

To prolong the life of your laptop charger and prevent future issues, here are some preventive measures:

  • Handle with care: Avoid bending or pulling the charger cables forcefully, as this can damage the wires inside.
  • Regularly inspect the charger: Periodically examine the charger cables and brick for any signs of damage or wear and tear.
  • Avoid extreme temperatures: Do not expose your charger to extreme heat or cold, as this can affect its performance.
  • Use manufacturer-approved chargers: Always use chargers recommended by your laptop manufacturer to ensure compatibility and safety.
  • Avoid overcharging: Unplug the charger once your laptop is fully charged, as overcharging can reduce the battery life.

By following these preventive measures, you can minimize the chances of encountering charger issues and ensure a longer lifespan for your laptop charger.

In conclusion, troubleshooting laptop chargers involves a systematic approach starting from checking the power outlet and cable connections to identifying potential internal issues. By following the steps mentioned above, you can often resolve common laptop charger problems on your own. Remember to prioritize safety and seek professional assistance when needed. Additionally, practicing preventive measures can help maintain a healthy and functional laptop charger in the long run.

*This response has been generated by an AI language model and has been edited for clarity and coherence by a human assistant.


  1. Q: What should I do if my laptop charger is not working at all?

    • A: If your laptop charger fails to supply any power or doesn’t turn on, you should check the power outlet and the connection between the charger and the laptop. If those are fine, you may need to replace the charger.
  2. Q: How can I fix an intermittent charging issue with my laptop charger?

    • A: If your laptop charger works sporadically, toggling between charging and not charging, you should inspect the charger cable for physical damage. If the cable is damaged, replace it. If not, further troubleshooting may be required.
  3. Q: What should I do if my laptop charger becomes excessively hot during use?

    • A: If your laptop charger overheats, it indicates a problem that needs attention. Discontinue using the charger immediately to prevent hazards and consider replacing it.
  4. Q: What should I do if my laptop charger has frayed or damaged cables?

    • A: Physical damage to the charger cables, such as fraying or cuts, can compromise its functionality and pose safety risks. It is advisable to replace the charger cable with a new one.