At least on Windows, it could easily offer to the end user (that maybe not much technical knowledge) to open Minarca and restore the backup. I really adopted Minarca because of it's ease-of-use UI for the end user. The systray also exists on macOS and Linux, near the clock, and there's Python packages that implements this feature for all major OSes. When I run Minarca on macOS, when user reboots the machine, he may have the sensation that the program isn't running because there's no icon on Dock. Without this indication, the user may think that the backup isn't running as expected until it's past due, and also requires the user to find the program on Launchpad or Start Menu. We could also animate the icon to report issues or that there's a backup running. Google Drive and other backup programs have an icon on systray.