Well, I stand corrected. I tried to connect to a completely different Windows computer today and that one worked. The Windows laptop that I have been using for several years now is the one I cannot connect to anymore (since a Big Sur update) and I've tried every possible fix that I have found online. I'm tempted to reformat this laptop of mine and see if that cures the issue. It has to be something simple I think, but just don't know what.