STATUS_RKF_KEY_NOT_FOUND 0xC0400001

Hex 0xC0400001 · Decimal -1069547519 · Type NTSTATUS

WINDOWS

The Resume Key Filter could not find the resume key supplied for the operation.

Windows troubleshooting diagram: Device Manager warning and a system file scan
Windows errors: check drivers, system files and Event Viewer, in that order.

What it means

STATUS_RKF_KEY_NOT_FOUND is a Windows error code (NTSTATUS 0xC0400001) reported by Windows. Its official message is: “The Resume Key Filter could not find the resume key supplied for the operation.”

How to fix STATUS_RKF_KEY_NOT_FOUND

  1. Reboot once — many one-off system codes disappear with a clean restart
  2. Repair system files: 'sfc /scannow' then 'DISM /Online /Cleanup-Image /RestoreHealth'
  3. Find the source in Event Viewer → System: filter for this exact code and open its provider link

Related errors

STATUS_RKF_DUPLICATE_KEYSTATUS_RKF_BLOB_FULLSTATUS_RKF_STORE_FULLSTATUS_RKF_FILE_BLOCKEDSTATUS_RKF_ACTIVE_KEYCO_E_SERVER_EXEC_FAILUREWININET_E_TIMEOUTWININET_E_NAME_NOT_RESOLVED

Source: Microsoft ntstatus.h

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