To fix the QuickTime not working on Mac, you can also choose to re-install the QuickTime software. After that, you can try opening QuickTime Player again to check if the problem is solved. Wait for a few seconds and then restart Mac. You can take the regular way to shut down your Mac. When you get the QuickTime Player won't open issue, you can try restarting your Mac first to solve the problem. In that case, when you run the program, the video playing window won't appear on the desktop. Various reasons will cause the QuickTime Player won't launch problem, such as a corruption in the macOS, or in the files associated with the QuickTime. How to Fix QuickTime Screen Recording Errors How to Fix QuickTime Player Can't Open MOV/MP4 File The easiest way to determine if QuickTime Player has been upgraded is to QuickTime Pro is launch the application. Note that the "Organization" box is optional, you don't need to provide information for this field.
In the "Registered To" and "Registration Code" boxes enter your name and registration code exactly as they appear in the email sent to you by Apple. The Registerbutton is highlighted by default. Once you obtain the code, you will have to enter the code via System Preferences to complete the upgrade. From there you complete the steps to purchase QuickTime Pro.Īpple will then provide to you a QuickTime Pro registration code via email. You must have an active connection to the Internet because a browser will then launch and take you directly to the Apple Store. From the QuickTime Player menu bar click on QuickTime Player.