: Prevents unauthorized distribution or modification of the underlying source code.
: Works with compatible readers like Freda which support Microsoft Store content and specific accessibility tools. How to Check for Protection MS DR epub
: Enables libraries or stores to set "loan periods" after which the file automatically locks. : Prevents unauthorized distribution or modification of the
The search result indicates that "" typically refers to the Microsoft Digital Rights (DRM) features associated with EPUB files. These features are designed to manage and protect digital content by controlling how it is accessed, shared, and used. Key Informative Features MS DR epub
If you are looking at a product page for an EPUB, you can identify these features before downloading: