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SL_E_CIDIID_VERSION_NOT_SUPPORTED
What Windows has already determined
SL_E_CIDIID_VERSION_NOT_SUPPORTED belongs to offline IID/CID activation. The producing mechanism is the offline activation exchange in which an Installation ID is generated for one activation context and a Confirmation ID is returned for that same context. The important the boundary is: the IID/CID version is well formed but unsupported by the current Software Protection Platform.
The stored HRESULT is 0xC004F02E. Keep that value, the symbolic name, and the target Activation ID together; converting it to a generic “Windows is not activated” status discards the stage that selected the next diagnostic step.
Minimum evidence for a defensible diagnosis
The decisive record is to record platform version, identifier version, target edition, Activation ID, and whether the CID came from another OS generation. Before changing the system for this HRESULT, add the following context:
- Product identity for this HRESULT: partial product key and edition/channel.
- Activation context for this HRESULT: hardware or environment change between IID generation and CID deposit.
- State at failure for this HRESULT: exact slmgr or API operation and Software Protection event.
- Correlation evidence for this HRESULT: Activation ID selected for /dti and /atp.
- Change history for this HRESULT: IID and CID length/version without publishing the complete identifiers.
When investigating this result, protect secrets while collecting evidence. Full product keys, complete IID/CID values, private keys, PINs, challenge blobs, account credentials, and unredacted certificate material for this HRESULT do not belong in public tickets. Partial keys, hashes, thumbprints, IDs, timestamps, and state transitions are normally enough to correlate the failure.
Diagnostic sequence
- Select the exact licensing product or Activation ID that returned this result; do not rely only on the first line of
slmgr /dlv. - confirm the mechanism in use: the offline activation exchange in which an Installation ID is generated for one activation context and a Confirmation ID is returned for that same context.
- prove the code-specific condition by collecting: record platform version, identifier version, target edition, Activation ID, and whether the CID came from another OS generation.
- apply the distinction “the data can be syntactically valid while still being outside the implementation’s supported version set” before choosing a key, network, certificate, firmware, time, or entitlement repair.
- change one decisive precondition, rerun one activation/evaluation operation, and verify the resulting LicenseStatus and LicenseStatusReason.
Two platform rules are especially relevant to this result. for this HRESULT: Formatting errors, unsupported versions, mismatched IDs, and a failure to save a valid CID occur at different points and should not be merged into one “telephone activation failed” message. for this HRESULT: The Installation ID must be obtained before the Confirmation ID is deposited; the returned CID is tied to the activation context represented by that IID.
This result is actionable because the data can be syntactically valid while still being outside the implementation’s supported version set. Automation handling it should route the result to the owner of that layer rather than starting every recovery path at once.
Actions that usually make this harder to diagnose
- While diagnosing it, avoid posting complete installation or confirmation identifiers in public logs. That action changes evidence for this HRESULT without correcting the established boundary.
- avoid reusing a CID produced for another IID, product key, or machine state. The result already narrows the problem more precisely.
- do not delete licensing stores, edit signed license files, alter firmware markers, bypass certificate checks, or use unofficial activation tools. During investigation, those actions can create a second integrity problem and destroy the evidence needed to repair the legitimate license.
Do not collapse these related states
| Result | Different boundary |
|---|---|
SL_E_CIDIID_INVALID_DATA_LENGTH | Relative to it: the local deposit operation receives an IID/CID payload with the wrong total encoded length. |
SL_E_CIDIID_INVALID_VERSION | Relative to it: the local decoder recognizes an IID/CID envelope but its version field is invalid. |
SL_E_CIDIID_INVALID_DATA | Relative to it: the local Software Protection Platform rejects the supplied offline activation data as structurally invalid. |
These values can appear in the same deployment but are not interchangeable. Preserve the first exact result in the failing operation; later notification, retry, or state-query codes may only describe the consequence.
How to correct the producing condition
The appropriate correction for this HRESULT is to use the target system to generate a fresh Installation ID and obtain a compatible Confirmation ID. Keep the original evidence until a subsequent status query confirms that the intended Activation ID reached the expected state.
Representative failure: A deployment database returns a legacy CID format to a current Windows image.
Verification after the change
Verification for this HRESULT should include a failing fixture for “the IID/CID version is well formed but unsupported by the current Software Protection Platform” and a passing fixture after the narrow correction. Reboot or restart only when the documented mechanism requires it, and confirm that the state persists afterward.
Technical references
- Slmgr.vbs activation options — diagnostic and operational context for this HRESULT.
- Microsoft activation error-code troubleshooting — supported tools and state fields used to verify it.
- ActivateOffline WMI method — Microsoft guidance for the activation mechanism represented by it.
- SoftwareLicensingProduct WMI class — platform behavior relevant to it.
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