Can someone please tell me how to close down a managed (hidden) network that has taken control of my devices? I’m asking for the instructions to do this, rather than about how to find the network details right now, but for the sake of it I could also ask how you would find a network controlling a device if anyone can tell me that to clarify my position.

There may may be an azure ghost network as well, as there is an adapter. But there are also MDM outfits going on who may manage the network themselves. They are red hatters.

Can a device be attached to more than one network?

Cannot locate the network anywhere on any devices that I own as the network has the devices managed and controls what I can and cant do.

Thanks to anyone that can help.