Method 1: Plug in and unplug your AC charger
When you notice your laptop plugged in not charging then unplug the AC charger and let it be for a few seconds. The plug in the charger again and it should start charging since a few seconds are enough for realigning the battery and charger.
Method 2: Uninstall, reinstall AC adapter and battery driver
Sometimes battery and adapter drivers need to be reinstalled because they stop working properly and result in laptop battery not charging even when a charger is plugged in. To do this effectively, you should follow these steps in the correct order:
1) Plug the charger in your laptop and then press Windows and R simultaneously and then Run will open.
2) A box will open where you will have to type devmgmt.msc in the blank space and press Enter.
3) Device Manager will open on the screen. Click on Batteries and once the settings have expanded, right-click on Microsoft ACPI Compliant Control Method Battery and then click Uninstall.
4) After uninstalling is completed, wait for a few seconds and take the battery out of your laptop.
5) Wait for 10 seconds then replace the battery and plug in the charger. Then go to Device Manager and select Scan for Hardware Changes. This will scan your laptop and after finishing the battery it will suggest reinstalling battery drivers.
6) The reinstalling of battery divers will take some time and then you will have to restart your laptop. This will remove any problems and your laptop will begin charging.
Method 3: See if the AC adapter is working
If the AC adapter of your laptop stops working then also you can face the problem of laptop battery not charging. What you can do is that you remove the battery or either disconnect the battery cable from the motherboard and plug in the Ac adapter to your laptop. Then start the laptop and see if it is started then there is nothing wrong with your adapter. It is working properly.
Method 4: Check the DC Jack
Sometimes the AC Adapter is working fine, but the problem is with the DC Jack. A DC Jack is the small power socket present at the side or back of your laptop where you insert the AC Adapter’s plug. You need to check if it has loosened causing poor contact with the adapter plug. You can also check it with a multimeter. If it shows the readings which your device requires that it is good to go, but if not then you need to have it repaired.
Method 5: Change settings of power management software
Majority of laptops these days have a new charging system which can sometimes be the cause of not charging. But you can easily resolve the issue by disabling the battery time extender on your computer. You just have to open the power management software on your laptop and change its setting to the normal mode.
Method 6: Replace the battery
If you have tried all the above methods but the problem of laptop plugged in not charging prevail then you need to resort to this eventual method. You must replace the battery with a new one since it most likely has stopped working properly and is obstructing the process of charging. Replacing the battery is the last option, but it is sometimes the only solution.
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