Over the years I've used Calibre on a variety of PCs. Currently have installed it on a new Win 10 laptop. I've used it on two previous Win 10 machines and it was automatically installed where I wanted it.
In the past, it always could be found by going to This PC>Documents>Calibre Library. Now it is located in OS (C

>Users>user ID>Documents>Calibre Library.
When I attempt to change the location using either the switch location or move the current library I can't accomplish it.
I'm trying to get it in the first location I mentioned and selecting it with or without a named folder in that location already fails.
What am I doing wrong?