ERROR_SXS_DUPLICATE_IID 0x800736C8

Error code 14024 · HRESULT 0x800736C8

WINDOWS

Two or more components referenced directly or indirectly by the application manifest have proxies for the same COM interface IIDs.

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_SXS_DUPLICATE_IID is a Windows error code (system error 14024, returned as HRESULT 0x800736C8) reported by Windows. Its official message is: “Two or more components referenced directly or indirectly by the application manifest have proxies for the same COM interface IIDs.”

How to fix ERROR_SXS_DUPLICATE_IID

  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_SXS_DUPLICATE_CLSIDERROR_SXS_DUPLICATE_TLBIDERROR_SXS_DUPLICATE_PROGIDERROR_SXS_DUPLICATE_WINDOWCLASS_NAMEERROR_SXS_DUPLICATE_DLL_NAMEERROR_SXS_DUPLICATE_ASSEMBLY_NAMEERROR_SXS_PRIVATE_MANIFEST_CROSS_PATH_WITH_REPARSE_POINT

Source: Microsoft WinError.h

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