ERROR_EXTENDED_ERROR 0x800704B8

Error code 1208 · HRESULT 0x800704B8

WINDOWS

An extended error has occurred.

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_EXTENDED_ERROR is a Windows error code (system error 1208, returned as HRESULT 0x800704B8) reported by Windows. Its official message is: “An extended error has occurred.”

How to fix ERROR_EXTENDED_ERROR

  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_NOT_CONTAINERERROR_INVALID_GROUPNAMEERROR_BAD_PROFILECBS_E_STORE_CORRUPTION0x800F09880x800F09500x800F0954WU_E_DOWNLOAD_FAILED

Source: Microsoft WinError.h

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