Apple's QuickTime is a 30-year-old technology but is still supported by Apple. Here's how to use the QuickTime Player included with macOS. Before the internet, and long before streaming, there was ...

What do I need to do in order to change this, im sick of clicking mp3s, movies etc and it always asks me to install Quicktime to play them<BR><BR>What do I need to do to default them to play in ...