| Previous | Next |
| NS_E_WMP_DRM_ACQUIRING_LICENSE | NS_E_WMP_DRM_LICENSE_NOTACQUIRED |
NS_E_WMP_DRM_LICENSE_EXPIRED
What the caller learned
Read NS_E_WMP_DRM_LICENSE_EXPIRED at the object boundary, where the matching Player license is outside its permitted usage interval. Diagnosis of this result therefore starts in Windows Media Player rights processing, the layer responsible for the Player layer that opens protected media, queries the local license state, performs silent or interactive rights acquisition, validates DRM components and applies play, burn or sync restrictions.
Start by reading trusted time and the license’s begin/end conditions for the requested action.
State that must remain correlated
The important objects are content KID and header, license-store entry, requested action, acquisition URL, user/store context, secure clock and DRM component generation. Evidence should correlate the content KID, requested action, license-state query, acquisition callback sequence, server response category and the first lower-level DRM HRESULT.
A later generic error must not replace this evidence: the original condition remains that the matching Player license is outside its permitted usage interval.
Do not overread the HRESULT
The matching Player license is outside its permitted usage interval.
State transition
This result should be modeled as a failed precondition, not as an arbitrary media exception. Demonstrate the precondition by choosing to read trusted time and the license’s begin/end conditions for the requested action, and remove it by choosing to renew rights through the issuer rather than changing the computer clock. This distinction prevents a license-policy result from being hidden by a later Player dialog and keeps the test attached to the original object instance.
Capture before retry
| Field | Value |
|---|---|
| Direct check | read trusted time and the license’s begin/end conditions for the requested action |
Narrow the failure
- Preserve it and
0xC00D1203before cleanup, fallback or another media item changes the context. - Compare the failure with a known-good case that changes only the property named by this condition: the matching Player license is outside its permitted usage interval.
- Apply the targeted fix: renew rights through the issuer rather than changing the computer clock.
- Associate this result with the current Windows Media Player rights-processing object and the requested action.
- Run the direct check: read trusted time and the license’s begin/end conditions for the requested action.
Similar symptoms are not identical
| Result | Why it points elsewhere |
|---|---|
NS_E_WMP_DRM_NO_DEVICE_CERT | the target portable device did not provide a certificate usable for protected transfer |
NS_E_WMP_DRM_ACQUIRING_LICENSE | a second Player rights request arrived while an acquisition transaction was already active |
NS_E_WMP_DRM_LICENSE_NOTACQUIRED | the Player completed or abandoned acquisition without installing a usable matching license |
A real fix
The next attempt becomes meaningful only after you renew rights through the issuer rather than changing the computer clock.
Technical references
Looking for a different code? Search another status or error code.
