1. Turn your Sony VGN-FS960P laptop over.
2. Find the laptop battery release button lock for your Sony VGN-FS960P laptop.
3. Now that your Sony VGN-FS960P 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 Sony VGN-FS960P battery is removed, grab your replacement Sony VGN-FS960P battery for installation.
6. Insert the battery into the slot. Push the Sony VGN-FS960P battery towards the laptop and secure it in place.