1. Turn your HP 311-1037NR laptop over.
2. Find the laptop battery release button lock for your HP 311-1037NR laptop.
3. Now that your HP 311-1037NR 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 HP 311-1037NR battery is removed, grab your replacement HP 311-1037NR battery for installation.
6. Insert the battery into the slot. Push the HP 311-1037NR battery towards the laptop and secure it in place.