ERROR_LOG_POLICY_INVALID 0x800719DD

Error code 6621 · HRESULT 0x800719DD

WINDOWS

The installed set of policies on the log is invalid.

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

ERROR_LOG_POLICY_INVALID is a Windows error code (system error 6621, returned as HRESULT 0x800719DD) reported by Windows. Its official message is: “The installed set of policies on the log is invalid.”

How to fix ERROR_LOG_POLICY_INVALID

  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

ERROR_LOG_POLICY_CONFLICTERROR_LOG_POLICY_NOT_INSTALLEDERROR_LOG_POLICY_ALREADY_INSTALLEDERROR_LOG_PINNED_ARCHIVE_TAILERROR_LOG_START_OF_LOGERROR_LOG_RECORD_NONEXISTENTERROR_LOG_CONTAINER_LIMIT_EXCEEDED

Source: Microsoft WinError.h

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