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NS_E_SUBSCRIPTIONSERVICE_LOGIN_FAILED
The practical meaning of this HRESULT
NS_E_SUBSCRIPTIONSERVICE_LOGIN_FAILED means the Windows Media content partner did not establish an authenticated store session.
The result comes from the provider plug-in login or session-refresh operation. A representative case is the stored provider session expires and the content-partner plug-in cannot refresh it.
Data to preserve
| Observation | What to capture |
|---|---|
| Primary discriminator | service ID, account identifier without secrets, authentication result, endpoint, system time, TLS or network error, and callback cookie |
| Owning object | the provider plug-in login or session-refresh operation, including its object identity and generation |
| Timeline marker | the call immediately before the Windows Media content partner did not establish an authenticated store session and the completion event, callback, or state change that followed |
| Comparison artifact | one known-good run that changes only this condition: sign in through the provider official interface and compare with another account or a provider status check |
The Windows Media content partner did not establish an authenticated store session. Preserve the original provider plug-in login or session-refresh operation and the first result in the chain: a later UI message can replace this precise code with a generic playback, setup, network, or device failure.
A narrow diagnostic run
- Record this result,
0xC00D135F, the returning method, process architecture, Windows build, and component version. - Capture service ID, account identifier without secrets, authentication result, endpoint, system time, TLS or network error, and callback cookie before retry logic changes the object.
- Perform this narrow comparison: sign in through the provider official interface and compare with another account or a provider status check.
What the result does not prove
In this case, a download timeout occurs after a session can already be authenticated.
Distinguish the neighboring failures
| Result | Different condition |
|---|---|
NS_E_SUBSCRIPTIONSERVICE_DOWNLOAD_TIMEOUT | Windows Media Player cannot download this item because the server is not responding; The server might be temporarily unavailable or you might have lost your Internet connection. |
NS_E_TRACK_PURCHASE_MAXIMUM_EXCEEDED | You have exceeded the maximum number of files that can be purchased in a single transaction. |
NS_E_TRACK_DOWNLOAD_REQUIRES_PURCHASE | You must buy the file before you can download it. |
Finish with a repeatable fix
The supported corrective direction is to correct account, expired session, provider availability or network trust; never log passwords or authorization tokens.
For an incident, keep the symbolic constant together with 0xC00D135F.
Technical references
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