1. Turn your HP tx2635ea laptop over.
2. Find the laptop battery release button lock for your HP tx2635ea laptop.
3. Now that your HP tx2635ea 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 tx2635ea battery is removed, grab your replacement HP tx2635ea battery for installation.
6. Insert the battery into the slot. Push the HP tx2635ea battery towards the laptop and secure it in place.