What does HRESULT 0xC00D1363 (NS_E_OPEN_CONTAINING_FOLDER_FAILED) mean?

Status / error code:

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Constant name:

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Operating System:

Description:

The folder could not be opened. The folder might have been moved or deleted.

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NS_E_CONTENT_PARTNER_STILL_INITIALIZING	NS_E_ADVANCEDEDIT_TOO_MANY_PICTURES

NS_E_OPEN_CONTAINING_FOLDER_FAILED

Read this as a state transition

NS_E_OPEN_CONTAINING_FOLDER_FAILED (0xC00D1363) is a failure result from Windows Media. The generated section above already contains the platform message; the useful extra information is that this result isolates Windows Media Player could not ask the shell to open the folder containing the selected item.

The producer is the library-to-shell handoff after resolving the item path, so diagnosis should begin with that object and its state rather than with a broad reinstall or an unrelated codec change. A representative occurrence is a library entry points to a moved file whose parent directory no longer exists.

Checkpoint map

Checkpoint	Question to answer
Input	What exact name, type, index, URL, position, media item, account, device, or setup package reached the library-to-shell handoff after resolving the item path?
State	Was the object initialized, connected, started, stopped, committed, authorized, or ready when it evaluated Windows Media Player could not ask the shell to open the folder containing the selected item?
Evidence	original library URL, resolved local path, file and parent existence, shell execution result, access rights, and whether the item is remote.
Completion	Which event, callback, output sample, provider result, or installer action should have followed this result?

Record before the object changes

Collect this result data before automatic retries, Player navigation, device reconnection, source shutdown, or setup rollback destroys it. The minimum useful record contains the exact returning API, object identity, input identity, current lifecycle state, and the first lower-level failure.

A this result trace must not store credentials, license payloads, private keys, authorization headers, or unrelated library contents. Record identifiers, hashes, lengths, status values, and redacted endpoint information sufficient to correlate the event.

Test one hypothesis at a time

Reproduce once with tracing enabled and preserve 0xC00D1363 before any fallback.
Verify the decisive observation: original library URL, resolved local path, file and parent existence, shell execution result, access rights, and whether the item is remote.
Run the controlled comparison: open the resolved parent directory directly under the same user and compare with a known local item.
Return to the result baseline, apply the supported correction, and create a new object generation if the old one entered a terminal state.
Repeat the result test until the original call advances past this checkpoint and the expected output is validated.

Do not merge these HRESULTs

HRESULT	Boundary indicated by its standard description
`NS_E_CONTENT_PARTNER_STILL_INITIALIZING`	The content provider is still initializing; compare this boundary specifically with it.
`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; compare this boundary specifically with it.
`NS_E_SUBSCRIPTIONSERVICE_LOGIN_FAILED`	Windows Media Player cannot sign in to the online store; Verify that you are using the correct user name and password; If the problem persists, the store might be temporarily unavailable; compare this boundary specifically with it.

The codes compared with it can lead to the same user-facing “cannot play,” “operation failed,” or “setup failed” dialog. They remain technically different. Here, file-open playback errors concern reading media; this code concerns opening its containing folder in the shell.

Confirm the correction

For this occurrence, repair the library path or parent folder and handle non-file URLs without invoking the shell. Avoid generic cleanup until the original artifact is copied and the producing state is known. A destructive reset during it diagnosis can remove evidence while leaving the actual policy, device, network, format, or lifecycle error unchanged.

Verification of it must use the same input and action that failed. Confirm the expected state transition and check that the workflow does not merely substitute another error after it disappears.

Authoritative references

Windows Media Player SDK — reference used for the checkpoint.
Windows Media Player object model — reference used for the checkpoint.
Windows Media error codes in MS-ERREF — reference used for the checkpoint.

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