The teaching process in Uzbekistan changed unexpectedly due to the Covid-19. Educational system turned into online. This sudden shift arose several difficulties for both teachers and for students. Teachers started to prepare the teaching materials in Moodle platform, they had uploaded thousands of important documents and materials related to every subject. Students came across with internet connection problems. Moreover, most of the students faced difficulties with studying online because they were adapted for traditional way of teaching and learning. In this article the process of studying online, the obstacles and advantages of studying online are discussed