Battery on Laptop Not Charging
Battery on Laptop Not Charging

When a laptop’s battery refuses to charge, it creates a plethora of inconveniences and hinders productivity. Here’s a comprehensive guide to identify and resolve the issue of a laptop battery not charging, ensuring you can continue your tasks uninterrupted.

The issue usually boils down to 1 of 3 things: 1) you’ve got a bad battery, 2) you’ve got a bad charger, or 3) you’ve got a back charging port / jack. The most common issue would be with the battery so you can purchase a replacement on that front or run tests to see how that is performing. This is much easier on a laptop with an externally removable battery. If the battery cannot be removed externally you’ve got a lot more work ahead of you.

You can run similar analysis on the charger to see if it’s outputting power or replacing it fixes your issue. The charging port is a little more tricky to test and replace as that requires professional support to fix or replace. Let’s look at these issues and more in an attempt to figure out why the battery on your laptop isn’t charging.

1. Initial Inspection: Cable and Adapter Check

Begin by inspecting the charger cable and adapter for any signs of wear, tear, or damage. Ensure they are properly connected, and the power outlet is functional. Swapping out with a known working charger can quickly confirm if they are at fault.

2. Port Examination: Secure Connections

Investigate the laptop’s charging port for any dirt, debris, or damage. A compromised port can prevent effective charging. Cleaning the port gently can remove obstructions and improve connectivity.

3. Battery Health Assessment: Energy Storage Analysis

Assess the health of the laptop’s battery using built-in diagnostics or third-party applications. A failing or degraded battery may need replacement to restore normal charging functionality.

4. Driver and BIOS Update: System Synchronization

Ensure that the battery drivers and the BIOS are updated to the latest versions. Outdated software may lead to compatibility and charging issues. Manufacturers often provide updates to rectify such issues.

5. Power Management Settings: Energy Configuration

Review and modify the power management settings in the operating system. Incorrect settings can interfere with the battery charging process. Restoring default settings can sometimes resolve charging issues.

6. Battery Reset: System Rejuvenation

Some laptops offer the option to reset the battery by detaching it and holding the power button for a specific duration. Consult the user manual or manufacturer’s website for instructions pertinent to your laptop model.

7. Professional Consultation: Expert Advice

If the issue persists despite the above steps, seeking professional advice or technical support is recommended. A certified technician can provide a more detailed diagnosis and recommend suitable solutions or replacements.


A laptop battery not charging can cause significant disruptions, but systematic troubleshooting can often resolve the issue. Examining the cable, adapter, and port, assessing battery health, updating software, adjusting power settings, performing a battery reset, and seeking professional advice are effective steps to restore charging functionality. Regular maintenance and cautious use can prevent such issues and prolong the life of your laptop’s battery, ensuring uninterrupted productivity and convenience.


  1. Can external factors like temperature affect laptop battery charging? Yes, extreme temperatures can impact battery health and charging efficiency. It is advisable to use laptops in a cool and ventilated environment.
  2. How often should I check for driver and BIOS updates for my laptop? Regularly checking for updates, ideally once a month, ensures that your laptop operates smoothly and avoids potential issues related to outdated software.
  3. Is it possible to replace the laptop battery myself? While some laptops offer user-replaceable batteries, others may require professional replacement. Always refer to the user manual or manufacturer’s guidelines before attempting any replacements.
  4. Can I use my laptop while it is charging? Yes, it is generally safe to use the laptop while it is charging, but it may extend the charging time due to power consumption.
  5. Is it harmful to leave the laptop plugged in all the time? Continually leaving the laptop plugged in can lead to overcharging and degrade battery health over time. It is advisable to unplug once the battery is fully charged and to occasionally use the laptop on battery power.
Eric Chan

Hi! I’m Eric and I work on the knowledge base at  You can see some of my writings about technology, cellphone repair, and computer repair here.

When I’m not writing about tech I’m playing with my dog or hanging out with my girlfriend.

Shoot me a message at if you want to see a topic discussed or have a correction on something I’ve written.

Similar Posts

0 0 votes
Article Rating
Notify of

Inline Feedbacks
View all comments