Network International Software Developer interview questions

Sent the CV to the HR, then she called and organize MS teams interview, the interviewer was Indian, he was rude and unprofessional, kept asking the whole interview about irrelevant things, and the last 5 mins he remembered to ask technical questions, I supposed to implement thing, so he asked me if i know smth, I said yes i know so he reply : " no I need smth you don't know", bad way to ask questions, then I faced a technical issue in my laptop so i asked for 5 mins to fix it, so he humiliated and insulted me! made me nervous so I could not solve any thing and the interview ended! This is not a professional way to interview any candidate! or even to manage the interview! after the interview I tried to contact the Hr but no response!!

technical interview then hr interview. in technical interview we talked about every think related to the position. and the question was very good. he needs someone who understand concepts and have knowledge