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NS_E_WMPBR_RESTORECANCEL
Diagnosing NS_E_WMPBR_RESTORECANCEL during Windows Media rights backup or connectivity
NS_E_WMPBR_RESTORECANCEL (0xC00D1132) is returned when a DRM license restore was interrupted by user or application cancellation.
Preserve one asynchronous operation record containing the selected path, event listener, network resource and license-store status. The relevant condition is a DRM license restore was interrupted by user or application cancellation.
Safe controlled retry
- Capture the resource identity and cancel event, source backup identity, restore stage, status HRESULT and local license-store changes.
- Verify that the caller uses the current Playlist, Media, Network, graph, device or DRM object instance.
- Run the narrow experiment: restore from a verified backup while keeping the status listener alive until the final completion event.
- Do not combine this focused test with a codec-pack change, Player reset, or broad registry cleanup.
- If the retest returns a different specific HRESULT, diagnose that new failure as the next stage.
Interpreting completion
| Retest outcome | Interpretation |
|---|---|
| A later HRESULT appears | The rejected condition — a DRM license restore was interrupted by user or application cancellation — was cleared; diagnose the new code at its own layer. |
Actions that obscure the cause
- deleting the local license store after a canceled restore.
Technical references
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