Chosen Solution

My laptop’s track pad and keyboard stopped working recently and I’ve been forced to use a wireless mouse and the touch screen; this is not an issue but I want to use this as an opportunity to familiarize myself with repairs. The only problem is I can’t seem to find any information at all on how to open the thing, can anyone help me?

forgive me if you already know but theres usually a button on the keyboard, usually on the function row to toggle the touchpad.