ERROR_LOG_MULTIPLEXED 0x800719E6

Error code 6630 · HRESULT 0x800719E6

WINDOWS

Log is multiplexed, no direct writes to the physical log is allowed.

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_MULTIPLEXED is a Windows error code (system error 6630, returned as HRESULT 0x800719E6) reported by Windows. Its official message is: “Log is multiplexed, no direct writes to the physical log is allowed.”

How to fix ERROR_LOG_MULTIPLEXED

  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_DEDICATEDERROR_LOG_ARCHIVE_NOT_IN_PROGRESSERROR_LOG_FULLERROR_LOG_ARCHIVE_IN_PROGRESSERROR_COULD_NOT_RESIZE_LOGERROR_LOG_TAIL_INVALIDERROR_LOG_SPACE_RESERVED_INVALID

Source: Microsoft WinError.h

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