The term " Online Teaching " is one of the latest things that can be seen in our mighty and humongous earth. Everybody is busy attending online sessions of their respective schools . At least the pupils of my age are busy at these sessions . If the pupils are interested in learning then these sessions are of value but if the same are busy telling others that they are into this learning process whereas they mean online learning to be a free period when they can play video games . Then this learning system has no value and should be abandoned . The cause for writing this article is not for describing what online learning is (which everybody knows) but for putting some advantages as well as disadvantages from both the learner's side...