If you are facing QuickTime not recording audio error, chances are that a built-in microphone is not selected as the audio input device. Check and modify QuickTime Player settings Now you can try again to check whether your screen recording has sound. Step 4: If not, click the lock icon on the lower-left corner, enter password, and choose the app you want to have access to mic.
Check if the screen recording tool is allowed to use microphone. Step 3: All applications which require microphone access show in the left box. Step 2: Choose Microphone from the options on the left side of the window. Step 1: Click the Apple logo at the top-left menu bar > System Preferences > Security & Privacy > Privacy. To record audio on Mac along with the screen recording, you need to ensure the app has permission to use your Mac’s mic: Follow the instructions to check these settings and fix the 'screen recording has no sound' issue on Mac. Usually, this error is caused by the wrong microphone settings or sound input settings. When you use screen recording tools like Screenshot, QuickTime Player or screen recorders for Mac of the third party developers, one of the most common problems is that screen recording has no sound.
