1. Turn your Lenovo C461 laptop over.
2. Find the laptop battery release button lock for your Lenovo C461 laptop.
3. Now that your Lenovo C461 laptop battery is unlocked, find the battery release button down.
4. Holding the laptop battery release button, gently pull your battery away from the laptop.
5. Now that your Lenovo C461 battery is removed, grab your replacement Lenovo C461 battery for installation.
6. Insert the battery into the slot. Push the Lenovo C461 battery towards the laptop and secure it in place.