Jameson:
In this location I do not have a router. The only Internet connectivity is through a hot spot. That is the reason for a metered connection.
In order to duplicate the above recommendation, I tethered my hot spot via USB. When connecting to a new network, the connection defaults to an unmetered connection. At that point, the issues due to a metered connection disappear. Indeed, the issue disappeared until it comes back as it has over the last year(s?).
Based on the above test, I believe the fault steps are:
- All hardware working fine with current drivers.
- Attempt to c0nnect to new hardware while connected to a metered connection. I tried to receive a Bluetooth file from a friend's non-Windows device that had not been connected previously. The simple Bluetooth transfer never went through, had to use a thumb drive.
- Windows gets lost connecting to a new device--even for a simple Bluetooth transfer--because it cannot download drivers (drivers, for a file transfer?) for the device.
- Windows gets so confused, it sets all hardware to "setup incomplete because of metered connection" until it can set up the new device.
- Once Windows sets up the new device over an unmetered connection, Windows goes back to its happy place and stops complaining until the next time new hardware is plugged in while connected to a metered connection.
The first message I received after making the unmetered connection on the tethered hot spot was that new hardware was now set up and configured. The ridiculous thing is that the file transfer likely would have gone through if the computer had not been connected to any Internet. As Rottweiler mentioned above, Bluetooth is a communication protocol that (to my limited knowledge) is a standard that shouldn't require specific drivers to work.