On Windows 7, on Personalisation > Desktop Background, selecting multiple wallpapers enables an option called "Change picture every..." with a dropdown for options ranging from "10 seconds" to "1 day". Where in Windows Registry is the currently-selected option in that menu saved? I can't seem to find that particular key in
I'm wanting to change my background every 7 days rather than 1, and because - for whatever reason - Windows doesn't allow a custom period of time to switch up wallpapers, I'm hoping there's a place in the registry that saves the answer and can be modified. To preempt any irrelevant answers or comments, I'm aware there are programs that cycle wallpapers from a given folder, but these have their problems for me and are too involved, so if Windows already has the functionality built-in and all that's needed is to find and change a value, I'd much prefer that option.