ERROR_LOG_SECTOR_PARITY_INVALID 0x800719C9

Error code 6601 · HRESULT 0x800719C9

WINDOWS

Log service encountered a log sector with invalid block parity.

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_SECTOR_PARITY_INVALID is a Windows error code (system error 6601, returned as HRESULT 0x800719C9) reported by Windows. Its official message is: “Log service encountered a log sector with invalid block parity.”

How to fix ERROR_LOG_SECTOR_PARITY_INVALID

  1. Open Device Manager, look for yellow warnings and update or roll back the driver
  2. Disconnect and reconnect the hardware; test it on another USB port or machine
  3. Check the System event log for the device's error driver name
  4. Run 'chkdsk /scan' on the affected volume and read the report
  5. Check disk health: 'wmic diskdrive get status' or CrystalDiskInfo SMART values
  6. If errors return on a clean disk, replace the drive — sectors are degrading

Related errors

ERROR_LOG_SECTOR_INVALIDERROR_LOG_SECTOR_REMAPPEDERROR_LOG_BLOCK_INCOMPLETEERROR_LOG_INVALID_RANGEERROR_LOG_BLOCKS_EXHAUSTEDERROR_LOG_READ_CONTEXT_INVALIDERROR_LOG_RESTART_INVALID

Source: Microsoft WinError.h

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