Five rounds onsite. Three 45 minute typical technical rounds with engineers on the team. Two behavioral rounds asking. One was asking about my experiences and interests. Second was giving an adhoc presentation on a project I have worked on before with a brief demo.
Other Software Engineer Intern Interview Reviews for Microsoft
3 rounds of leetcode medium, 2 questions were very easy, the last one was really hard (it was a binary tree question). They asked about space and time complexity. In terms of structures it was straight forward but the question itself was hard
Behavioural round consisted of "Tell me about yourself and why you wanna work for microsoft and resume screening. And technical interview consisted of 2 LC question 1 medium and 1 easy.
straightforward. directly jumped into data structure and algorithm and then a few fundamental computer science questions especially database management system and operating system then 2 or 3 questions related to resume.