If you require help during any stage of this process (and you have QuickTime open) you can see instructions for performing tasks by choosing: Help > QuickTime Player Help. If so, all you have to do is follow the on-screen prompts and the newest version will be installed. Your Mac will then check to see if there are any updates pending for QuickTime. However, if you want to check for an update manually, choose: QuickTime Player > Update Existing Software. If you are connected to the internet and QuickTime is open, typically you will be notified that a newer version of QuickTime is available by your Mac and you will then be prompted to start the download.
These can be downloaded (assuming you are connected to the internet).
How to update to the latest version of QuickTime on Macįrom time to time Apple releases newer versions of QuickTime.
