Online learning, also known as e-learning or virtual learning, refers to the use of technology to deliver educational content and facilitate interaction between students and instructors in a digital environment. This type of learning can take various forms, including online courses, webinars, virtual classrooms, and educational apps. Online learning has become increasingly popular in recent years, due to its flexibility and convenience. Students can access course materials and participate in discussions from anywhere with an internet connection, allowing them to balance their education with work or other commitments. Additionally, online learning often leverages multimedia tools and interactive features to enhance the learning experience. Research in online learning focuses on a variety of topics, such as the effectiveness of online vs. traditional classroom instruction, student engagement and motivation in online courses, best practices for designing and delivering online courses, and the impact of technology on educational outcomes. This research aims to improve the quality and accessibility of online learning, as well as to better understand how technology can support and enhance the learning process.