Every time I open Calibre, it "connects" to a device, even though I have no devices connected to my PC. I think it looks at my chosen library folder on my desktop PC and thinks of it as a device. I find nothing about this in user manuals.
Sometimes I am able to disconnect the "device" from Calibre, sometimes not.
How do I eliminate Calibre thinking of my PC as a device. This seems all really screwed up. Any help?