I make a lot of slideshows/movies in Photos. This week I must have selected an option which now forces all photos to fill the screen in the slideshow. I did not intend this and need to "reset" so some of the pictures aren't forced to fill the screen! I don't remember what key or option I hit to force the full screen function!! How do I go back???? Thanks
Hi bobhicksfoxboro
Welcome to the Apple (user-to-user) Community.
Apple support's online article (link below) may help:
Create slide shows in Photos on Mac – Apple Support
Eg: says
8. To change how long each slide appears, click the Duration button 
, then:
(one of the available options)
Set slides to fit the screen: Select the “Scale photos to fit screen” checkbox.
NB: The above relates to MacOS 13 (Ventura)
If you are using an earlier MacOS, you might need to open the article,
and choose your Mac OS version (at the top of the article) for accurate info.
All the best :-)
Hi bobhicksfoxboro
Welcome to the Apple (user-to-user) Community.
Apple support's online article (link below) may help:
Create slide shows in Photos on Mac – Apple Support
Eg: says
8. To change how long each slide appears, click the Duration button , then:
(one of the available options)
Set slides to fit the screen: Select the “Scale photos to fit screen” checkbox.
NB: The above relates to MacOS 13 (Ventura)
If you are using an earlier MacOS, you might need to open the article,
and choose your Mac OS version (at the top of the article) for accurate info.
All the best :-)
Photos - Slideshow Format
