I'm using Kindle desktop app on Windoze.
Downloaded the latest Calibre, downloaded DeDRM_tools_7.2.0.zip, unzipped, loaded DeDRM_plugin.zip, applied, & restarted Calibre.
I had previously downloaded 50 books & they are in the My Kindle Content folder. So I use the Add from folder & subfolders, answer that subfolders are not same books in different formats, & the adding proceeds.
Both azw & kfx files, all 50 books, are not read in properly. What am I doing wrong or not doing?
Thank you.