Pandemic Covid-19 makes students have to do the learning process online. This study aims to find out what problems students feel during the online learning process so that students feel anxious and depressed. This study used qualitative method with a sample number of 47(male= 9, female= 38) Senior High School students as many as 39, Vocational High School students as many as 2, and Islamic Senior High School Students as many as 6in Tanah Datar-District. The sampling data of this study used Google Form that contain question to surveys about online learning and open question are structured to identify the causing problems are experianced on students anxiety in online learning and how to overcome that. The result of this study showed the factors are causing on student anxiety during online learning. That factors are following difficulty on internet network in online learning and student do not understand with material presented by teachers.