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SL_E_TAMPER_RECOVERY_REQUIRES_ACTIVATION
0xC004FE00 is represented by SL_E_TAMPER_RECOVERY_REQUIRES_ACTIVATION. In local Windows Software Protection Platform the specific outcome is that trusted-store tamper recovery completed far enough to require product activation again. The phrase local Software Protection tamper recovery requires activation narrows the first diagnostic record to recovery actions, current LicenseStatusReason and product IDs.
Why this HRESULT is specific
The local platform evaluates a graph of product instances, licenses, policy and protected state. The returning object and earliest event determine whether the failure occurred while loading prerequisites, authorizing a right, changing service state or committing status.
The decisive question is whether the recorded evidence supports the reported condition that trusted-store tamper recovery completed far enough to require product activation again. Keep evidence tied to the failing operation.
Controlled troubleshooting sequence
- Locate the exact object: Use the primary record to identify the transaction or licensed object that actually returned
SL_E_TAMPER_RECOVERY_REQUIRES_ACTIVATION. - Preserve the first decision: Record the earliest event stating that trusted-store tamper recovery completed far enough to require product activation again, together with the code, UTC time, and the same identity fields.
- Change one prerequisite: Activate through the authorized channel after confirming trusted-store health; do not combine this with a store reset, key replacement, account removal, package reinstall, or unrelated repair.
- Repeat the user operation: Re-run the original operation and require that the original operation succeeds; if another HRESULT appears, diagnose it as a new boundary.
How to distinguish nearby failures
Do not merge neighboring statuses: This code is a recovery prerequisite, not proof that the original tamper cause remains active. The local Software Protection tamper recovery requires activation diagnosis remains attributable only while the primary record and the affected identity stay fixed.
Evidence that can change the diagnosis
- Primary record: recovery actions, current LicenseStatusReason and product IDs.
- Object correlation: keep the product, account, package, device, key, or API identity associated with recovery actions, current LicenseStatusReason and product IDs beside the first timestamped result.
- Neighboring-state control: use a controlled comparison that tests whether this code is a recovery prerequisite, not proof that the original tamper cause remains active; this separates the named condition from a nearby status.
- Before/after result: retain the outcome before and after the corrective action “activate through the authorized channel after confirming trusted-store health”; keep the same identifiers until the original operation succeeds.
Evidence-preserving cautions
While investigating SL_E_TAMPER_RECOVERY_REQUIRES_ACTIVATION, do not delete Tokens. Dat or reinstall keys as a first response unless evidence identifies store damage or a key problem. That shortcut can replace or invalidate that evidence before the original decision is understood.
Verification
The incident is resolved only when the original operation succeeds. Confirm the result by repeating the exact operation that produced SL_E_TAMPER_RECOVERY_REQUIRES_ACTIVATION; maintenance success alone is insufficient.
Technical references
- Microsoft Win32 metadata: winerror.h — status definition reference.
- Microsoft: SoftwareLicensingProduct WMI class — owning service/API reference.
- Microsoft: Rebuild the Tokens. Dat file — diagnostic/remediation API reference.
- Microsoft: SoftwareLicensingService WMI class — lifecycle reference.
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