

¿ what app are You using yourself ?As for PDF's, what app are you using to edit them?
On word processors like the native Pages and MS Word you should get the option to choose "Save or Revert Changes" as below, but not Notes or other apps like Photos of course because you approve changes within the app. I assumed it would be the same for Numbers, I don't have it, don't use it. As for PDF's, what app are you using to edit them?
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I am unaware of any setting to enable or disable it in Pages. I normally use Autosave in MS Word but I have Versions on as well.
Just curious… When this happens, i.e. not prompting for save, or revert, etc., did you actually save the open file before quitting? I tested this on my system—create or edit a file—and then, without saving, quit or restart the Mac, and each time I always get the choices. The key is closing the session BUT NOT DOING A SAVE. If this does not happen for you, then there must be something really bad happening and you must hunt for the problem. I would first reinstall macOS, after doing a full backup, of course. I’m running macOS 15.5 (24F74) too.Sequoia 15.5
If I were in your position, I would immediately reinstall macOS after completing a full backup. A fresh installation of macOS is always beneficial and I usually do it at the mere hint of anything amiss. To make it easier, I always have a fresh copy of the current macOS installer for this purpose. The full operation usually takes less than an hour to perform.Saving before quitting or quitting without saving, it does not make a difference in behaviour
The problem of not getting the prompt to save… etc.What "problem"?
Then you need to label your thread as “Solved.”I thought I made clear that this problem is solved. Read this thread again