Today As usual I was using my laptop when I saw something typical happening with Battery status. Even though the power was plugged in, it showed ” plugged in, not charging“. This got me a bit worried. As the Laptop was almost brand new, It would have been a disaster for me if the batteries had gone bad or needed replacement. So I tried some normal procedure like switching system off and trying again after some time. The problem remained same.

I even tried booting in “UBUNTU” and there also, the same status was there ” plugged in, not charging” which simply told me it’s not the problem with operating system but may be some hardware or BIOS issue. So I started doing a bit of googling on the web and finally found the solution here.

  1. Turn off laptop.
  2. Unplug AC power.
  3. Remove battery.
  4. Replace AC power.
  5. Turn on laptop, allow OS to boot.
  6. Once logged in to the machine, perform a normal shut down.
  7. Unplug AC power.
  8. Replace battery.
  9. Replace AC power.
  10. Turn on laptop, allow OS to boot. The battery should once again be charging as normal.

The above solution worked for me. Another alternative solution which may work for those for whom the above solution does not work (Windows 7 Specific).

1. Unplug AC adapter. Shutdown

2. Remove battery, Connect AC Adapter

3. Start windows7. Remove Microsoft ACPI-Compliant Control Method Battery,

4. Shutdown, Remove AC Adapter, Install battery, Reattach AC Adapter.

5. Power up -

Now Plugged in and Charging.

Another reason which sometime result in battery not being charged is, your Laptop gets heated due to congestion around the laptop or if the surface on which laptop is placed  is blocking the proper air flow around the laptop in turn raising the temperature and laptop gets heated. You should place your laptop on a surface or place which allows proper airflow.  If the airflow is proper, then also this problem will go away.