Digital Rights Management (DRM) is a technology used to protect digital content from unauthorized access, copying, sharing, or distribution. It is commonly used for digital media such as music, movies, e-books, software, and online courses. DRM systems help content creators, publishers, and companies control how their digital products are used and distributed. For example, DRM can limit the number of devices a user can access content on or prevent illegal downloading and copying. It uses encryption, licensing, and authentication methods to secure digital files and protect intellectual property rights. Companies use DRM to reduce piracy, increase revenue, and ensure fair use of copyrighted content. Streaming platforms, software providers, and online publishers widely rely on DRM technologies for content protection. However, some users criticize DRM because it may restrict user freedom and limit access to purchased content. Despite these concerns, DRM remains an important tool for protecting digital assets and supporting the growth of the digital entertainment, publishing, and software industries.