Background and Purpose: Coronavirus has posed an unfamiliar threat to the world. Despite such circumstances, Malaysians continue to stay optimistic by keeping abreast with updates and mostly by seeking refuge in hopeful and consoling messages shared by fellow citizens. This study identified Facebook postings with positive messages, posted by Malaysians during the Movement Control Order (MCO) implemented by the Malaysian government as a form of prosocial behaviour.   Methodology: Through an analytic framework consisting of Positive Discourse Analysis and Critical Discourse Analysis, 15 Facebook postings related to COVID-19 were selected and identified as positive discourse, which were coded and categorised using a thematic analysis. Further analysis was also conducted on the linguistic features identified in the narratives of the postings showing the construction of positive discourse in the Facebook postings.   Findings: The findings demonstrate an extensive utilisation of expressions of solidarity primarily through collective pronouns like “we” and “us”, which suggest solidarity and empowerment among Malaysians in dealing with COVID-19. Further analysis reveals the forms and contextual functions of the linguistic strategies as carrying pragmatic devices (e.g. speech acts and figurative language), which contributes to the power enactment in the Facebook postings in creating an overall positive reaction.   Contributions: This critical discourse study does not only promote positive discourse for its own sake, but also serves as a pragmatic approach to materialise utilitarian goals. It is therefore hoped to contribute not only to linguistics, but also social, psychological as well as arts and humanities studies through further examinations of the pivotal roles that communication and language play, especially in rising against dire situations.   Keywords: COVID-19, Critical Discourse Analysis, media discourse, Positive Discourse Analysis, power and solidarity.   Cite as:  Azizan, M., Ismail, H. H., & Qaiwer, S. N. (2020). Power and solidarity in positive Facebook postings amidst COVID-19 in Malaysia.  Journal of Nusantara Studies, 5(2), 329-364. http://dx.doi.org/10.24200/jonus.vol5iss2pp329-364