Can anyone help me with how to downgrade Calibre from 5.3 to 4.23? I need the tools working.
Do I need to copy my calibre library to a safe location first?
Then uninstal calibre 5.3 and load 4.23
Then move calibre back
and how do repoint 4.23 to look at my library?
Sorry but this is a disaster for me
Please can anyone
Thank you