What does HRESULT 0xC00D11D6 (NS_E_WMP_DRM_NEW_HARDWARE) mean?

 
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NS_E_WMP_DRM_NEW_HARDWARE

Start with the producing object

NS_E_WMP_DRM_NEW_HARDWARE means machine binding changed enough that previously stored rights no longer validate against the current hardware identity. The owner is Windows Media Player rights processing; its working contract covers 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.

A useful test is to compare hardware-change history and the license-store machine binding without altering either.

Relevant runtime state

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.

The scope stays narrow: machine binding changed enough that previously stored rights no longer validate against the current hardware identity. Other content or actions may still be valid.

Do not diagnose the wrong layer

Machine binding changed enough that previously stored rights no longer validate against the current hardware identity.

One-variable comparison

The before/after comparison has one controlled variable. Before correction, machine binding changed enough that previously stored rights no longer validate against the current hardware identity; after correction, the same workflow can use the issuer’s reauthorization or license-recovery procedure for the changed machine. The result model is suitable for a regression fixture because its expected state change is observable without weakening the DRM policy.

Trace requirements

FieldValue
Direct checkcompare hardware-change history and the license-store machine binding without altering either
Policy inputrequested action plus the exact license, certificate, profile, output or registration property evaluated by this result
Temporal statetrusted/system time, validity interval, request sequence and retry number when they influence this result

Practical diagnostic path

  1. Preserve it and 0xC00D11D6 before cleanup, fallback or another media item changes the context.
  2. Compare the failure with a known-good case that changes only the property named by this condition: machine binding changed enough that previously stored rights no longer validate against the current hardware identity.
  3. Apply the targeted fix: use the issuer’s reauthorization or license-recovery procedure for the changed machine.
  4. Associate this result with the current Windows Media Player rights-processing object and the requested action.
  5. Run the direct check: compare hardware-change history and the license-store machine binding without altering either.

What another code would mean

ResultWhy it points elsewhere
NS_E_WMP_DRM_NEEDS_AUTHORIZATIONthe Player DRM components require an online authorization or security update before the action can continue
NS_E_WMP_LICENSE_RESTRICTSthe content license explicitly prohibits the selected Player action
NS_E_WMP_DRM_INVALID_SIGa required DRM component or protected object fails signature validation in the Player path

What success looks like

Repair the owner of the check: use the issuer’s reauthorization or license-recovery procedure for the changed machine.

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