Step 1: Press Shift-Command-5 to open onscreen controls; Step 2: Click the icon and your pointer will change to a camera; Step 3: Drag to select a specific recording area or just click any screen to record in full area; Step 4: Click on Record button in the onscreen controls to ...
Change recording settings on QuickTime To record your voice or other sound with QuickTime, choose a microphone. To monitor that audio during recording, move the volume slider (if there is audio feedback, lower down the volume or use headphones with a microphone). Opt for Show Mouse Clicks...