Except, it was. Sort of.

The "Unauthorized 10" issue in Dragon Age II is a persistent technical error where the game fails to verify the ownership of its Downloadable Content (DLC), effectively locking players out of content they have purchased. This essay explores the technical roots of the error, the evolution of its workarounds, and what it reveals about the fragility of digital rights management (DRM) in aging live-service ecosystems. The Anatomy of Authorization

If you are seeing errors claiming your DLC—such as Legacy or Mark of the Assassin —is unauthorized, or if your expansion content is simply missing despite owning it, you are not alone. This guide will explain what this issue is, why it occurs, and how to fix it so you can fully enjoy the complete Dragon Age II experience. What is the "Unauthorized" DLC Issue?

如果你希望在2025年的今天，以最稳妥、最省心的方式体验《龙腾世纪2》的全部DLC内容，以下是经过验证的合法途径：

In the EA App, click the menu button (three lines) in the top left. Select > Application . Scroll down to "Application Cache" and click Clear Cache . 4. Manually Re-registering the DLC