Quote:
Originally Posted by theducks
Your phantom 3rd Monitor could just be a Different 2nd Monitor. Windows remembers the Device (id)
2 of my monitors really belong to Other systems. When I switch them over to this system, Windows (10) recognizes where they WERE placed (XP always forgot  it was to the LEFT or Above) |
Thank you for your attempt to help, but I do not understand anything you said. As far as I know, I have not operated any other systems. No changes of any kind were made on my computer. Just the change happened in Calibre. And not in any other programs.