| Previous | Next |
| NS_E_FAILED_DOWNLOAD_ABORT_BURN | NS_E_WMPIM_USEROFFLINE |
NS_E_WMPCORE_DEVICE_DRIVERS_MISSING
Where the Player stopped
NS_E_WMPCORE_DEVICE_DRIVERS_MISSING is HRESULT 0xC00D10DD. At the playback core device drivers missing checkpoint it means required audio/video device drivers or exposed device capabilities are unavailable to playback; the result belongs to the WMP playback core, graph and media-resource boundary, not to an unspecified Player failure.
An additional test is to record device IDs, driver versions, disabled/problem state and graph renderer failure; that evidence is more useful than reinstalling the Player or changing several unrelated settings at once.
Why the producing component matters
Representative case: The machine exposes no usable audio renderer after a driver removal. The example isolates only the producing component.
How to prove the condition
- Preserve
0xC00D10DD, the ErrorItem context and the object generation involved in the failing operation. - Compare the failing artifact with a known-good artifact that differs only in the suspected property.
- Separate acquisition, parsing, object construction, playback and persistence until the component that produced the failure is clear.
- Confirm the failure directly: record device IDs, driver versions, disabled/problem state and graph renderer failure.
- After you install/enable a compatible vendor driver or choose an available device, recreate the owning WMP object and verify that the corrected generation completes.
Minimum useful incident record
Capture state before Player cleanup:
- Decisive check: record device IDs, driver versions, disabled/problem state and graph renderer failure.
- Artifact: play state and transition immediately before failure.
- State: selected graph/source/filter or codec identity and version.
- Object identity: audio/video device identity and driver generation.
- Underlying evidence: ordered ErrorItem queue with errorCode, errorContext and media object.
- Correlation: Player.URL, current media sourceURL and resolved final URL.
Log paths, hashes, IDs, offsets, and HRESULTs. Exclude secrets and unrelated content from logs.
A narrow remediation path
Change the responsible precondition rather than masking the symptom: install/enable a compatible vendor driver or choose an available device. A retry is meaningful only after that recorded condition changes.
- Avoid installing broad codec packs before identifying the requested media subtype and missing component; it can destroy the artifact or state needed to explain this result.
- Avoid clearing the error queue or skipping to another playlist item before preserving the first failing media object; that can replace the original HRESULT with a secondary failure from another layer.
Neighboring codes to separate
| Result | Different boundary |
|---|---|
NS_E_WMPCORE_SOME_CODECS_MISSING | A multi-stream item is missing one or more codecs even though other streams may be understood |
NS_E_WMPCORE_MEDIA_URL_TOO_LONG | The media URL exceeds the length accepted by the WMP core path |
NS_E_WMPCORE_TEMP_FILE_NOT_FOUND | A temporary artifact created for download, conversion or staging disappeared before consumption |
If this result is followed by a broader “cannot play,” “cannot load,” or “operation failed” result, preserve the earlier event. A later wrapper error may be secondary.
Completion criteria
Keep one fixture that reproduces 0xC00D10DD and one corrected fixture that changes only the identified precondition. This condition correction is complete when the intended operation succeeds without being replaced by a neighboring WMP HRESULT.
A representative failure pattern
Use this result, 0xC00D10DD and the symbolic phrase in traces. Correlate search keys with API and object.
Technical references
- Windows Media Player SDK — API or format context for this HRESULT.
- Player MediaError event — documentation used to identify the producing boundary of this result.
- ErrorItem object — normative or platform material relevant to this result.
- Supported protocols and file types
Looking for a different code? Search another status or error code.