1. Turn your Toshiba PSK2YU-07U023 laptop over.
2. Find the laptop battery release button lock for your Toshiba PSK2YU-07U023 laptop.
3. Now that your Toshiba PSK2YU-07U023 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 PSK2YU-07U023 battery is removed, grab your replacement Toshiba PSK2YU-07U023 battery for installation.
6. Insert the battery into the slot. Push the Toshiba PSK2YU-07U023 battery towards the laptop and secure it in place.