This paper investigates A Study of Written Grammatical Errors of the Indian Subcontinent Learners in English settings from 2008 to 2018. Grammar is one of the most important subjects in English language that has been discussed among great scholars, teachers, syllabus designers in the history of English language teaching. Grammar plays vital role in increasing and decreasing the knowledge of English language learners is not only in non- English –speaking countries settings but also in English –speaking countries. Therefore, English grammar is still a big problem for English native students in their classrooms. Error analysis is used as one of the language learning strategies in which focuses on language competence of language learners in the target language. Thus, the error analysis approach was coined by Corder in 1967. In this study, researchers have tried to study the written grammatical errors committed by Indian Subcontinent students in English language from 2008 to 2018 and suggested remedial measures to improve the written grammatical errors from the research works. In addition, for various historical reasons, English has, for more than two hundred years, been growing in the Indian socio-cultural setting. We hope that this paper examines a systematic study of learners' errors in this area. Finally, the researcher of this paper examined the previous research works on grammatical errors in the English language, which were published from 2008 to 2018 in the Indian Subcontinent. In addition, of 150 research papers were examined in the paper, 36 of the research papers were relevant
