Various efforts and forms to provide effective e-learning during the COVID-19 crisis forced teachers during this period to re-examine what form learning and teaching can take in the long term and what role e-learning can play when institutions reopen. This transaction from face-to-face learning to distance learning is gradually developing and leading the world towards a fully digital world and with the proliferation of technology and the information and communication technology (ICT) revolution. The field of e-learning has now become a new epitome widely used, accessed, and implemented by institutions. The main objective of the chapter is to shed light on the transition from face-to-face to online learning. The authors define traditional learning after giving an overview of the so-called new pedagogy and comparing it to traditional pedagogy. Then they define the different types of e-learning by proposing examples each time. Towards the end, they specify the different models and methods of e-learning.