Encapsulation is a mechanism by which you restrict the access to some of the object's components, as well as binding the data and methods operating on the data.
Now if we consider a laptop, as an end user I have access only to some features of the system. So I could use the mouse to move the cursor, or the keyboard for typing text, but I would not have access to the internal components of the laptop. Again the keyboard in turn is bound internally to a set of methods that operate in response to a user action or an event.
Abstraction is the ability to define an object that can represent abstract entities which can work, change state and communicate with other entities.