Earlier, I reported that my scanner had gone haywire and I had to "fiddle" [technical term meaning "non-productive activity" -- see "fritter"] with the settings to get things to work.
Well... it's still acting strangely and I haven't (knowingly) changed anything -- not even the magical Windows elixir called Re-Boot). Today when I went to scan a one page photograph (still using the Windows WIA driver), it kept scanning the same page over and over and over until I cancelled the scan. Yet, scanning as a document it worked just fine.
On a hunch, I went back and tried the TWAIN scanner and -- even more strangely -- it now works just fine.
Hey, Microsoft (and other product companies, as well): I don't want all those fancy new bloatware features of Windows or Office: I just want what is there to work reliably so that I can get my job done without having to "fiddle" my time away.