Pro streamers don’t click around mid-broadcast — they use shortcuts. When you’re live, every second counts. The last thing you want is to fumble through menus, drag sources around, or try to mute something while 200 people watch you struggle. That’s how accidents happen — awkward silences, missed cues, and “Bruh, she clicked the wrong scene again” moments. OBS keyboard shortcuts (also called hotkeys) fix all of that. With a single key press, you can switch scenes, mute your m