Last updated: July 2026
Seeing “plugged in, not charging” on your laptop feels like a fault. Often it is not one. Modern laptops deliberately stop charging to protect the battery, and knowing that before you start uninstalling drivers saves a great deal of wasted effort.
This guide works through the causes in the order you should actually check them, from the ones that are not faults at all down to the point where the battery genuinely needs replacing. It covers both Windows 10 and Windows 11, since the fixes largely overlap.
A Note on Windows 10
Microsoft ended support for Windows 10 on 14 October 2025. Your computer still works, and every fix below still applies, but you no longer receive free security updates or technical assistance from Microsoft.
If a charging problem started after a Windows update, that context matters. Windows 10 no longer receives the driver and firmware fixes that once resolved these faults, so the hardware-side checks below carry more weight than they used to.
First: Check Whether It Is a Fault at All
This single check resolves more cases than every other step combined, and almost no guide leads with it.
Laptop manufacturers build in a charge threshold that stops charging once the battery reaches a set level, usually around 60 or 80 percent. Lithium batteries degrade faster when held at 100 percent, so pausing the charge extends their working life. Windows reports this as “plugged in, not charging,” which sounds alarming but describes normal behaviour.
Check whether yours is switched on. Lenovo calls it Conservation Mode, found inside the Lenovo Vantage app under Battery. Dell calls it Battery Extender, inside Dell Power Manager. HP calls it Battery Health Manager, usually set in the BIOS. ASUS calls it Battery Health Charging.
If your battery consistently stops at a round number like 60 or 80 percent and never moves, this is almost certainly why. Leave it enabled for daily use, since it genuinely protects the battery. Switch it off temporarily if you need a full charge before travelling, then switch it back on afterwards.
Check the Charger, Cable, and Port
Once you have ruled out a charge threshold, work outward from the power source.
Look closely at the charger cable along its full length, particularly where it enters the plug and where it meets the laptop. Fraying, kinks, and bent connectors all interrupt power delivery intermittently, which produces exactly this symptom.
Inspect the charging port on the laptop for dust, lint, or debris. A blocked port stops the connector seating properly. Clean it gently with a dry cotton bud or compressed air, never with anything metal.
Test with a different charger if you can borrow one. If the laptop charges with another adapter, yours has failed. Use an original manufacturer charger where possible. A higher wattage charger is safe, since the laptop only draws what it needs, but a lower wattage one will charge slowly or not at all on a demanding machine.
If your laptop charges over USB-C
USB-C adds its own complications. The charger must support the specific power profile your laptop expects, so a phone charger will not run a laptop even though it fits the socket.
Try the other USB-C port if your laptop has two, since some models only accept charging on one side. Remove any dock, hub, or adapter and plug the charger directly into the laptop, because a failing hub commonly blocks charging while passing data normally.
Check Your Mains Power
This step matters more in Nigeria than most international guides acknowledge.
Unstable or low mains voltage causes slow charging, intermittent charging, or no charging at all, even when nothing is wrong with your laptop or charger. If your lights dim when appliances start, or you run frequently on a generator, your supply may simply not be delivering what the charger needs.
Test by charging from a different socket, ideally on a different circuit or in a different room. If the laptop charges normally there, the problem is your supply rather than your computer.
Beyond charging, poor mains power slowly damages electronics. A voltage stabiliser or a small uninterruptible power supply protects a laptop charger, and the same reasoning applies to any sensitive equipment in the house. If unreliable grid power is a constant frustration, our guide on the components of a reliable solar power system covers how to build steady power that does not depend on the grid.
Check the Temperature
Laptops stop charging when the battery gets too hot, as a protective measure. If your machine is running warm, sitting on a bed or sofa, or working hard while charging, the charge may pause until it cools.
Move it onto a hard, flat surface so the vents underneath stay clear. Let it cool for a few minutes, then check again. If charging resumes, heat was the cause, and improving airflow will prevent it recurring.
Perform a Power Drain Reset
This clears a stuck charging controller, which happens after power cuts, deep discharges, and firmware glitches. It fixes a surprising number of cases.
Shut the laptop down completely rather than putting it to sleep. Unplug the charger. If your battery is removable, take it out. Then press and hold the power button for about thirty seconds, which discharges residual power held in the machine.
Refit the battery if you removed it, plug the charger back in, and switch on. Check the battery icon in the system tray to see whether it now reports charging.
Reinstall the Battery Drivers
This is the fix most guides lead with. It works, but be aware that many users find it resolves the problem only temporarily, so treat it as one step rather than the answer.
Right-click the Start button and choose Device Manager. Expand the Batteries section, where you should see two entries: Microsoft AC Adapter and Microsoft ACPI-Compliant Control Method Battery.
Right-click each one and select Uninstall device. You are removing the battery drivers, not the battery, and Windows reinstalls them automatically on the next restart.
Shut down, unplug the charger, wait a moment, then plug it back in and power on. Check the battery icon again. If charging resumes but stops working again within days, the underlying cause lies elsewhere, most likely in firmware or the battery itself.
Run the Windows Power Troubleshooter
Windows includes a built-in tool that checks power settings for misconfiguration.
On Windows 11, open Settings, then System, then Troubleshoot, then Other troubleshooters, and run the Power troubleshooter. On Windows 10, open Settings, then Update and Security, then Troubleshoot, and find Power in the list.
It will not fix hardware, but it catches power plan problems that stop a battery charging correctly. While you are there, confirm your power mode is set to Balanced rather than a custom plan, since custom plans occasionally carry settings that interfere with charging.
Check Your Battery’s Actual Health
Before spending money, find out what condition the battery is in. Windows can tell you precisely.
Open the Start menu, type cmd, and open Command Prompt. Type powercfg /batteryreport and press Enter. Windows generates an HTML report and tells you where it saved it. Open that file in a browser.
Look for two figures near the top: Design Capacity and Full Charge Capacity. Design Capacity is what the battery held when new. Full Charge Capacity is what it holds now. If the current figure has fallen to roughly half the original, or lower, the battery is worn out and no software fix will restore it.
Update Your BIOS and Manufacturer Software
Charging behaviour is controlled by firmware, not only by Windows. Manufacturers regularly release BIOS updates that fix charging faults.
Visit your manufacturer’s support site, enter your exact model number, and check for BIOS or firmware updates. Follow their instructions precisely, keep the laptop plugged in throughout, and do not interrupt the process.
Install the manufacturer’s own utility too, such as Lenovo Vantage, Dell Power Manager, HP Support Assistant, or MyASUS. These often diagnose battery faults that Windows cannot see.
When the Battery Needs Replacing
Some signs point to a battery at the end of its life rather than a fixable fault.
The battery report shows severely reduced capacity. The laptop shuts down abruptly at 20 or 30 percent. Charging works only intermittently even with a known-good charger and after a driver reset. In these cases, replacement is the answer.
A safety warning worth taking seriously
If the battery is swollen, stop using the laptop immediately and unplug it. Signs include the bottom panel bulging, the case separating at the seams, the trackpad sitting proud or clicking oddly, or the laptop no longer resting flat on a table.
A swollen lithium battery is a genuine fire risk. Do not press it, puncture it, or try to force the case shut. Take the machine to a qualified technician for safe removal and disposal.
Working Through It in Order
Start by checking whether a charge threshold is switched on, since that accounts for most cases and is not a fault. Then check the charger, cable, port, and mains supply. Try a power drain reset before touching drivers, since it is quicker and less disruptive.
If the problem survives all of that, run a battery report and look at the actual numbers rather than guessing. A battery that has lost most of its capacity needs replacing, and no amount of troubleshooting will change that.
For device faults beyond the battery, our guide on common device faults and their solutions covers the same diagnostic approach applied elsewhere. And for the correct power mode settings on your specific version of Windows, Microsoft’s official guide to changing your power mode walks through the current menus for both Windows 10 and Windows 11.
Frenzy valentine is a passionate blogger, developer, and entrepreneur. He is the founder and author of myfreshgists.com.