Forum Discussion
Timing issues when export to video in Powerpoint
MicheleWhite From what I can guess, it seems that if you added an audio clip, the slide will persist for the actual length of the original clip music on the slide. I had one slide with music--it persisted until the song ended and faded out. The spoken narration were all fine in timing and recording.
What I'd suggest is that you edit the music clips down to what you want in something like Audacity--or remove the music pieces from the slides and see if it works.
MicheleWhite Once I edited the clip down, I went back into the first slide--cleared the narration and timing, and deleted the original longer music clip (was 2:30). I embedded the new clip (8 sec), made sure that under Audio Tools> PlayBack, Play Across Slides and Loop until Stopped were both unchecked. For my purposes, I also had it play in the background. Then I tried exporting again and it worked the way it was supposed to in terms of playback & timings in the MP4.