
How to Troubleshoot QuickTime Player Not Opening Videos You can use the playback controls which will appear when you place the pointer over the screen to play and control your file: it allows you to fast-forward play, reverse play, and change the playback speed.

There are some tips for using QuickTime Player on your Mac device. If valuable data get lost suddenly and you don’t have any backups of them, please visit the MiniTool official website and choose the suitable data recovery software for your system. If you think so, you’d better form a habit of backing up your files & folders regularly. Most people can’t agree more with the idea that data is the most important thing on a computer.
