Does calibre recognise the Kobo is attached?
Can you try connecting the ereader to another pc/laptop and see if it's recognised.
Edit
Another thought, turn on wifi on the Kobo, and see if your pc recognises it, and maybe your phone.
I guess what's important to understand is if you've got a corrupt database in the Kobo, or if it's a cord issue, or a port issue on the pc
Last edited by Lynx-lynx; 10-27-2021 at 02:17 PM.
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