The rapid and unexpected spread of the COVID-19 pandemic throughout the world without exception, and in Algeria in particular, has led to preventive measures at all levels social, economic and educational. The Ministry of Higher Education and Scientific Research encouraged the policy of social distancing for protective aims. Besides, the ministry urged all the universities to follow the distance education (online learning) to address the academic year curriculum. This research paper examines the challenges associated with online teaching in Algerian universities during the Coronavirus pandemic. A survey is administered to a sample of Algerian teachers and learners from various universities to evaluate their perceptions and attitudes towards online teaching/ learning experience, as to examine its effectiveness, flaws and suggests resolutions for distance learning even in post-pandemic.