Why can't I listen to it when the screen turns black?

When listening to storytelling, the screen went black. The reason was that the audio file played by the storytelling was still running when the screen went black. It would take up system resources and cause other programs to be unable to run. In order to avoid this situation, you can close all running programs and windows before playing the storytelling or automatically close all programs and windows when you choose to play the storytelling. In addition, if there are other problems during the storytelling, such as stuttering or abnormal sound, you can try to restart the storytelling software or try other playback methods to solve them.