Windows 10/11 warning: "File history disconnected for too long?"

For years, Windows users (this actually applies to all Windows versions, such as 10 and 11) have been annoyed by a warning. Windows displays the message "The connection to the File History drive has been disconnected for too long" as a warning. Many users don't know why this happens. Microsoft has published a brief support article on the subject that explains the cause. Read details within my German blog post [use build-in translation to switch language].