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NS_E_DRM_LICENSE_NOSVP
Interpret the security decision
At 0xC00D280B, NS_E_DRM_LICENSE_NOSVP records that the license requires a Secure Video Path capability unavailable in the selected environment. This result comes from Windows Media DRM client internals, whose state machine implements the client DRM engine that initializes security components, validates content and license identifiers, performs individualization, manages license chains and coordinates protected playback capabilities.
Before changing the machine, record video renderer, driver protection support and license requirement.
Do not lose object identity
The important objects are DRM component version, KID, content header signature, license chain, uplink license, individualization state, portable-device registrations and local configuration. Evidence should correlate the KID and header hash, DRM component version, individualization status, license-chain identifiers, registry/configuration lookup and the first client callback reporting failure.
The comparison is useful only if it preserves the fact that the license requires a Secure Video Path capability unavailable in the selected environment.
From HRESULT to cause
- Preserve this result and
0xC00D280Bbefore cleanup, fallback or another media item changes the context. - Run the direct check: record video renderer, driver protection support and license requirement.
- Compare the failure with a known-good case that changes only the property named by this condition: the license requires a Secure Video Path capability unavailable in the selected environment.
- Apply the targeted fix: use a compatible protected video path or appropriately licensed content.
- Associate this result with its current Windows Media DRM client internals object and the requested action.
How the operation should advance
The before/after comparison has one controlled variable. Before correction, the license requires a Secure Video Path capability unavailable in the selected environment; after correction, the same workflow can use a compatible protected video path or appropriately licensed content. Use a known-good counterpart only as a control; do not replace the failing artifact before its identifiers and hashes are recorded.
Keep the scope narrow
The license requires a Secure Video Path capability unavailable in the selected environment.
Values to compare
| Field | Value |
|---|---|
| Direct check | record video renderer, driver protection support and license requirement |
Distinguish from nearby results
| Result | Why it points elsewhere |
|---|---|
NS_E_DRM_LICENSE_NOSAP | the license requires Secure Audio Path capability that the active client cannot supply |
NS_E_DRM_LICENSE_NOWDM | the protected audio license requires WDM audio drivers, but the active path is not WDM-capable |
NS_E_DRM_LICENSE_NOTRUSTEDCODEC | the codec selected for protected content does not meet the license trust requirement |
Fix and verify
Correct this layer directly and use a compatible protected video path or appropriately licensed content.
Technical references
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