This article will guide you on how to “Investigate Brownouts in the Well” in Starfield.
Once you hear of the brownout and receive the quest marker prompting you to investigate, proceed to descend into the underground district known as The Well. Once you are inside the underground district, go to the left and use the elevator to reach the well.
Initiate a conversation with Louisa Reyez and extend your willingness to assist in probing the power disruptions. She expresses gratitude for your assistance and promptly assigns you the responsibility of inspecting junction boxes in the vicinity.