Does Jim's Serene Screen show properly? There has been some discussion on the forum (and suggestions) as to zooming problems with Windows 10 and Serene Screen. Perhaps.. searching the forum for Windows 10 issues might give you some help
Thanks Ralph:
Jim's SereneScreen Aquarium as well as all the other screensavers display properly, as they always have. A zoomed-in effect is just a problem that Goldfish Aquarium2 has in Win 10. I'll look into your suggestion as soon as possible. Thanks again.