Windows 11 users can disable most built-in AI features through Settings, app preferences, Group Policy, registry controls, and optional feature removal, with Copilot+ PC tools such as Recall, Click to Do, and Windows Studio Effects requiring separate switches in privacy, accessibility, camera, and keyboard settings. The harder truth is that there is no single “turn off AI” master switch. Microsoft has scattered these features across the shell, inbox apps, Edge, Office, and hardware-specific...