Individualization
Individualization is the process of updating the PlayReady runtime on the client device, allowing licenses to be bound to the client device.
Individualization must be performed on a client device before most DRM-related operations will be allowed.
When a device is individualized, the PlayReady runtime is tied to the device and will not be able to decode licenses on or from any other device (outside of its domain). PlayReady Client SDK for Windows Store Apps provides methods for individualizing the PlayReady runtime on client devices.