1. Click the Repeat button on the toolbar.
2. Select and set Repeat a number of times, and then click the Ok button, this means that the playback will be repeated a specified number of times.
3. Or select and set Repeat for HH:MM:SS time, and then click the Ok button, this means that the playback will be repeated for some time.
4. Or select Repeat until stopped, and then click the Ok button, this means that the playback will be repeated infinitely until you manually stop it.