I was getting errors from File History telling me that the drive I've chosen to back everything up to is full. So I go into File History's advanced settings and click 'Clean up versions', which gets me this far:
But when I pick an option and click 'Clean up', I get this error:
I'm not sure what exactly 'disconnected' is meant to mean though, because I can browse the drive from my computer just fine.
Anyone know what could be causing this?