Looking as though some folks above are having failures with WoR method similar to mine. After several tries with multi-day installation attempts on an RPi 4 in a Kano touch screen (originally for RPi, not the new Kano Windows PC, which is another story re W11...) that invariably hung at one point or another on the 2nd day (or even 3rd day when I felt stubborn), I finally decided to try a brand new USB flash drive (SanDisk Dual Drive m3.0, 64GB) in place of the somewhat used USB drive that I had been trying to use, another SanDisk of some sort with 128GB, and it worked in several hours (all in the same day!!) from start to finish.
That's when I discovered the reality of the fine print caveat about the unsupported RPi built-in wifi (had been using direct ethernet off a switch to spare in-home wifi bandwidth), and 2 Wifi dongles that also failed for lack of Win11 ARM drivers, which had always worked with Linux on various Windows Intel PC's. Win 11 works OK on the RPi, but without wifi, so I am not much motivated to waste more of my time with it.