

Mac has restricted QuickTime from using the system's Microphone.QuickTime Player's version is ordered or outdated, which may cause compatibility issues with Mac.The sound input volume is too low, or the speaker volume is too low to be picked up by the Microphone.You didn't select the built-in Microphone as the default audio input device in QuickTime Player settings.

In the following, we list some common reasons people agreed: PAGE CONTENT: Why Does QuickTime Screen Recording No Sound Top 5 Solutions to Fix QuickTime Screen Recording No Audio QuickTime Screen Recording No Audio FAQs Why Does QuickTime Screen Recording No SoundĪctually, it is hard to pinpoint the reasons why the QuickTime screen recording no sound, because many issues might cause that error.
