New update suggestion by Writer, Nonprofit community worker, Former Programmer for https://itsfoss.com/calibre-remove-drm-kindle/

[abhishekpc]

The article is dated 2024. It refers to using the DeDRM plugin to decrypt books, including kindle books. Development on that plug-in was discontinued in 2021 and, in my testing, it no longer works. There is a successor plugin out there.

Please don't just recycle other content (or blindly change teh publication date on your articles) and assuming those approaches still work.