Windows 10: Battery is always 100% but I unplug it for ONE SECOND and it dies

This started around last week and I'm seriously running out of ideas. I've tried turning off power savings and hard resetting my computer but nothing works please help because I really don't want to buy another computer

:)

 

Battery 100% but still laptop is not turning on when unplugged

Windows 11 task bar icons shows 100% charge. I did confirm this by generating battery report, it too showed 100% charge.

But when I unplug the charge the laptop dies.

The battery was replaced 1 and 1/2 months back. Before that I had a dead battery, I was using laptop plugged. But after replacing the battery it was working fine on battery power. I was getting backup time of about ~3hrs (this is exactly same that I got when I purchased the laptop).

But last day after fully charging the laptop, I unplugged the charger and tried to turn on but it was not able to boot.

So, I plugged in the charger again and tried to boot and it turned on.

At the time of posting this, the battery had a small drain and now it shows 97% charge, the Capacity Remaining section in battery report also shows a small drain.

Batter report still shows my battery details in Installed battery section





Last three day usage





How do I verify whether this is battery issue or a circuit board issue ?

 

Battery Won't Charge Fully

Make sure to install all Windows important updates.

Install latest versions of your laptop device drivers you can download the latest device drivers from the device manufacturer or from your laptop manufacturer website.


Step 1

1. Shutdown your laptop.

2. Remove the battery.

3. Connect the AC power adapter to your laptop.

4. Power on the laptop

5. Open the Device Manager by typing Devmgmt.msc into Start Menu or from Control Panel.

6. Under the Batteries category, right-click all of the Microsoft ACPI Compliant Control Method Battery listings, and select Uninstall (it’s ok if you only have 1).





7. Shutdown the laptop.

8. Insert the battery.

9. Power on the laptop.

If above suggestions wont resolve the battery charge issue then follow below steps.




Step 2

1. Shutdown the laptop.

2. Remove the battery.

3. Start the laptop with only AC adapter connected to laptop.

4. When you login to Windows OS connect the battery while Windows OS working.





Step 3

Reset the System Management Controller. Use one of these methods to reset the SMC, which controls battery management, battery status light.

1. Shut down the computer and disconnect the power cord.

2. Remove the battery.

3. Press and hold the power button for ten seconds.

4. Reattach the battery and AC power adapter, then start up the laptop.


Hopefully one of the above suggestions will help you resolve the battery not charging problem. If battery still doesn't charge, you may need to replace your battery.

 

Computer died from lightning Help pls!

Step 1: "maybe you're lucky"
Take out the CMOS battery, turn off the PSU (if possible) and push+hold the powerbutton for a couple of seconds.
Put the battery back in and turn stuff on as normal.

Step 2: "minimalism"
Unplug all HDD's, opticals, and leave in one stick of RAM. Does the PC POST?
Do fans start running? Do any LEDS burn on the MOBO?

Step 3: "what spares do you have?"
Any parts you can test with? Use them.