How to Fix Laptop charger not working after power surge

Power surges are the main cause of damage to most electronic devices at home. These voltage spikes may cause damage to sensitive components, and laptop chargers are no exception. If your Windows laptop charger has suffered from a power surge, do not lose hope. This article is intended to help you with possible solution and troubleshooting measures. We will discuss common problems and useful tips to bring your charger back to life and you back to work.

How to Fix Laptop charger not working after power surge
Laptop Charger Not Working Due to Power Surge

A power surge simply sweeps through all your electronics devices, including your Windows laptop charger. Don't rush to the service center yet; let's troubleshoot some basic steps. First of all, reset the CMOS to troubleshoot unexpected hardware conflicts. It can also generate a battery health report, which can give you an idea of what condition the battery is in and whether it's really the culprit. Using a different charger is quite easy and can help in isolating the problem. Reinstallation of the battery driver can fix issues related to software, and calibration can be done to ensure that you have accurate power readings. If none of these work, then probably it is time to see a technician. The ones mentioned above are now explained in steps in order.

1] Resetting CMOS

One common step that may help troubleshoot most problems in a laptop is to reset the CMOS. It resets your BIOS settings back to default, and for that, you'll have to open up your laptop, pull out the small CMOS battery, turn it off for a few minutes, and then put it back in. This would clear the BIOS memory, which quite often fixes a lot of problems related to the computer.

2] Generate a battery health report

An energy surge can be very dangerous for an electronic device, but a laptop battery happens to be one of the most vulnerable pieces. In the light of this information, you will need to generate a battery health report to know whether there could be a power surge negatively affecting your battery or not. Fortunately, Windows has a built-in system by which you can check the condition of your battery with a Power Efficiency Diagnostic Report. Some laptop manufacturers have their proprietary applications to check the health of your battery. For instance, owners of ASUS computers can use the MyASUS app. Anyone seeking more options should consider third-party software, which provides additional battery analysis functionality and thus enables the early detection of issues.

With these utilities in place, you will be able to efficiently monitor your laptop battery's health, notice early warnings of degradation, and take appropriate action toward its prolongation.

3] Try another charger

Power surges can damage your laptop's charger brick. Of course, you will need another charger to test whether this is what happened. If you have one, charge your laptop with it and turn on the power supply. If your laptop is charging, then your original charger is damaged. To confirm this, charge your laptop with both chargers on different wall outlets. If only one is working, then the other is defective and thus needs to be replaced.

You can also test the charger by trying to charge another laptop with it. If it charges the other device, then your charger is most likely okay.

4] Reinstall the battery driver

First of all, if your laptop battery is not charging, you need to check the charger by plugging it in and looking at whether the battery indicator light has come up. If not, then there is something wrong with your charger. When the light is on but still the battery icon on the taskbar indicates that the battery isn't charging, it could be due to the corrupt battery driver.

First, create a system restore point before you proceed. The issue might get fixed by reinstalling or uninstalling the battery driver, but not all laptop manufacturing companies provide specific battery drivers. You may be compelled to use the default driver available within Windows.

Uninstalling the battery driver:

1. Open the Device Manager.

2. Expand the "Batteries" section.

3. Right-click "Microsoft ACPI-Compliant Control Method Battery" and select "Uninstall device."

4. Now, restart your laptop to let the changes take effect.

If the problem still persists, then you may want to update or reinstall the chipset driver of your laptop as it sometimes affects the behavior of the battery.

5] Calibration of battery

You can also try to calibrate your laptop's battery. It will not only provide the accurate battery life but also enhance the overall performance.

6] Professional Support

Option 1(More Direct):

If any of the above-mentioned solutions haven't fixed the problem, then seek expert advice.

Option 2 (empathetic): In case one has applied the steps above to no avail, then professional advice may be of help. They can offer you individual solutions for your unique problem.

Option 3 (urgent): In case the above remedies have not helped, then you must seek help urgently.

Do you want to add more details on the sentence's context? That will further assist me to tailor the sentence based on your application.

That's all you need to know about fixing a laptop charger not working after a power surge, memory and disk SecurityHealthSystray.exe—hoping that it has been of the greatest help possible in the fixing process.