Does any has any idea how to insert audio to slideshow under Photostory deluxe 2021? The entire program is total different from 2015 and 2016 etc... So complicated and not user friendly at all...Regretted doing the upgrade purchase
I've never used those now old versions of PS but I strongly suspect PS 2021 is not that different!
First, make sure you are in Timeline mode. That gives access to several tracks. For a simple slideshow the images will go on the highest track and the audio on one of the lower ones. See the example screenshot below, which is the beginning of a slideshow I created:
I am having the same issue. I have a MP3 of original music that I would like to play with the slideshow but cannot find out how to add it to the photo show I've created.
UPDATE: I discovered you insert music into the slideshow using the Explorer icon (the four boxes) and navigating to your audio/music files and dragging and dropping the desired audio into the show just like you do with the photos. Ignore the Audio icon. Once inserted, the soundtrack /music automatically adjusts to the length of the slideshow. From there, you can go to the timeline mode and manipulate it.