Primitive: Drmk.sys

The Primitive: Drmk.sys component provides the system-supplied Digital Rights Management (DRM) driver component. The DRM driver component works together with the PortCls system driver that is provided in the portcls.sys file to implement a collection of DRM functions and interfaces. Drivers use this collection of API elements to manage the digital rights of kernel-streaming audio content.


There are no services associated with this component.

Associated Components

This component is associated with the Primitive: Portcls.sys component.


There are no configurable settings for this component.

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