1. Turn your Toshiba MP-06766U4-698 laptop over.
2. Find the laptop battery release button lock for your Toshiba MP-06766U4-698 laptop.
3. Now that your Toshiba MP-06766U4-698 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 Toshiba MP-06766U4-698 battery is removed, grab your replacement Toshiba MP-06766U4-698 battery for installation.
6. Insert the battery into the slot. Push the Toshiba MP-06766U4-698 battery towards the laptop and secure it in place.