A DMCA takedown is a request under the Digital Millennium Copyright Act asking an online service provider to remove or disable access to allegedly infringing material.
In plain language, it is an online copyright notice process. A copyright owner or representative sends a notice to a platform, host, or service provider identifying material claimed to infringe.
Why it matters
DMCA takedowns matter because online copyright disputes often move faster through platform notice systems than through lawsuits. A takedown can remove material quickly, but the process also includes safeguards such as counter-notices in some situations.
The term matters for creators, platforms, users, publishers, and businesses that host user content.
Where it appears
The term appears in platform policies, creator disputes, hosting-provider notices, copyright enforcement, user-content moderation, and online-business compliance.
Practical example
A musician finds a copy of a song uploaded to a video platform without permission. The musician may send a DMCA takedown notice asking the platform to disable access to the video.
How it differs from nearby terms
A DMCA takedown differs from a cease and desist letter. A takedown is directed through an online service-provider process; a cease and desist letter is a demand sent to a person or entity.
It also differs from infringement. Infringement is the alleged violation; the DMCA takedown is one response mechanism.
Related terms
Quick knowledge check
Question: What is a DMCA takedown mainly used for?
Answer: It asks an online service provider to remove or disable access to allegedly infringing material.