My Kobo Aura One has always worked fine with everything.
Now, it's launch is signaled by Windows with the normal sound, it is shown in the list of disks, and the <eject hardware> processes it fine so it can be disconnected.
Two programs that always have worked fine with it, ADE and Calibre, now don't acknowledge its presence. The <properties> <tools> <check disk> puts up a popup that says, "The disk could not be performed because Windows can't access the disk."
Any suggested remedies, please?
Thanks.