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NS_E_NO_CD_BURNER
Diagnostic meaning beyond the standard message
The actionable meaning of 0xC00D1176 / NS_E_NO_CD_BURNER is enumerating an optical drive that reports burn capability to the Player. Keep the object generation and lower-level result attached to the NS_E_NO_CD_BURNER event.
Why the operation can reach this point
At the NS_E_NO_CD_BURNER checkpoint, windows Media Player builds a burn playlist, refreshes its calculated status and delegates physical recording or erase work to the optical-disc stack; The recorder, inserted medium, burn format, staging files and write engine each have a separate lifecycle. The page-specific boundary is enumerating an optical drive that reports burn capability to the Player.
For NS_E_NO_CD_BURNER, a recorder that enumerates can still be busy, incompatible with the inserted medium or unable to sustain the selected write operation. One concrete reproduction is: a read-only optical drive is the only device returned on the system.
Evidence matrix
| Evidence | Why it matters for no cd burner |
|---|---|
| Producing object and operation | recorder unique ID and exclusive-access owner, inserted media profile/state, burn format, playlist item, source locality, duration/byte estimate, staging directory free space, write speed, current IMAPI action and underlying HRESULT |
| Decisive observation | IWMPCdrom collection, recorder unique IDs, isAvailable results and driver/device presence |
| Generation identity | Record the same disc, device, job or Player operation generation that returned NS_E_NO_CD_BURNER; a reconnect or media change creates a different test. |
| Underlying result | Keep the first device, filesystem, COM, codec, DirectShow, IMAPI or BITS result seen before the Player mapped it to NS_E_NO_CD_BURNER. |
| Controlled comparison | Repeat the producing call after changing only this condition: connect and enable a supported recorder, then re-enumerate the collection. |
Decision matrix
| Observation | Interpretation |
|---|---|
| The recorded values match the boundary | The result is consistent with enumerating an optical drive that reports burn capability to the Player; correct that state before changing unrelated codecs, drivers or playlists. |
A lower layer failed before NS_E_NO_CD_BURNER | Preserve that earlier HRESULT or device result because NS_E_NO_CD_BURNER may be only the Player-level mapping. |
| The same call passes after one isolated change | The comparison supports the no cd burner diagnosis rather than a broad installation failure. |
The code changes after retesting NS_E_NO_CD_BURNER | The NS_E_NO_CD_BURNER boundary was passed; diagnose the new HRESULT as the next independent stage. |
NS_E_NO_CD_BURNER scopes the failure to enumerating an optical drive that reports burn capability to the Player. The presence of NS_E_NO_CD_BURNER does not establish a system-wide media failure; verify its owning operation before changing unrelated Player components.
Minimal experiment
- Capture
0xC00D1176,NS_E_NO_CD_BURNER, the exact Player/API operation and the first timestamp at which it appears. - Save IWMPCdrom collection, recorder unique IDs, isAvailable results and driver/device presence; do this before ejecting media, reconnecting a device, canceling a job or rebuilding the Player object.
- For
NS_E_NO_CD_BURNER, correlate the result with recorder unique ID and exclusive-access owner, inserted media profile/state, burn format, playlist item, source locality, duration/byte estimate, staging directory free space, write speed, current IMAPI action and underlying HRESULT. - Reproduce once with the original source and destination, then apply only this change: connect and enable a supported recorder, then re-enumerate the collection.
- Create a fresh operation generation and verify that the original call advances beyond the no cd burner boundary.
Do not collapse it with these results
| Related result | Different diagnostic boundary |
|---|---|
NS_E_MEMSTORAGE_BAD_DATA | reading the in-memory burn description or staged item data |
NS_E_IMAPI_LOSSOFSTREAMING | sustaining the IMAPI recorder data stream throughout the write operation |
NS_E_FAIL_LAUNCH_ROXIO_PLUGIN | activating the legacy third-party recording plug-in selected by the Player |
Recovery and verification
Resolve the responsible precondition by ensuring that you connect and enable a supported recorder, then re-enumerate the collection. A successful retest must pass the same no cd burner checkpoint, not merely hide the message in a different UI path.
When verifying NS_E_NO_CD_BURNER, do not repeatedly start a new burn against a drive that still owns or finalizes the previous session; Capture the media state and recorder owner before ejecting or replacing the disc.
Authoritative documentation
- About CD Burning.
- IWMPCdromBurn interface.
- Image Mastering API interfaces and media states.
- Checking recorder and media support.
- IDiscRecorder2::AcquireExclusiveAccess.
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