Calibre won’t do it out of the box, but you can install third party software to do the de-DRMing, and Calibre will use it if present. At least that is how it wo

Calibre won’t do it out of the box, but you can install third party software to do the de-DRMing, and Calibre will use it if present. At least that is how it worked years ago. I think the Calibre web site (if not the app itself) had pointers. Sorry I can’t be more specific – I don’t have access to my laptop at the moment.