By default, DisplayFusion will backup the settings to the "Documents\DisplayFusion Backups" folder any time you update to a new version. There's no way to set regularly scheduled backups, but at least you'll have some recent backups (especially if you run the Beta versions, as we usually update once a week or so).

Alternatively, since all of the DisplayFusion settings are stored in the registry in "HKCU\Software\Binary Fortress Software\DisplayFusion", you could setup a Scheduled Task in Windows to run the following command:



That command will export the settings to that file each time you run it (overwriting the previous backup).

Hope that helps!