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NS_E_WMP_VERIFY_ONLINE
Diagnosing NS_E_WMP_VERIFY_ONLINE in the Windows Media Player playback path
NS_E_WMP_VERIFY_ONLINE (0xC00D11B2) is returned when protected content requires an online rights-validation step before the requested action can continue.
Controlled playback comparison
- Capture the resource identity and content KID, action, current license state, verification URL, network/proxy result and system time.
- Verify that the caller uses the current Playlist, Media, Network, graph, device or DRM object instance.
- Run the narrow experiment: connect through the normal trusted network path and repeat the same action without modifying the media file.
- 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.
Actions that obscure the cause
- copying license-store files between computers.
Technical references
- Supported protocols and file types
- Using Windows Media in DirectShow
- Working with codecs
- DirectShow filters
- Microsoft HRESULT registry
The fix is demonstrated by the same Player path succeeding with the same resource, not by another application opening it.
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