ERROR_ENCLAVE_FAILURE 0x8007015D

Error code 349 · HRESULT 0x8007015D

WINDOWS

The requested operation failed with an architecture-specific failure code.

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_ENCLAVE_FAILURE is a Windows error code (system error 349, returned as HRESULT 0x8007015D) reported by Windows. Its official message is: “The requested operation failed with an architecture-specific failure code.”

How to fix ERROR_ENCLAVE_FAILURE

  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_ENCLAVE_NOT_TERMINATEDERROR_MARKED_TO_DISALLOW_WRITESERROR_FAIL_NOACTION_REBOOTERROR_BLOCK_TOO_MANY_REFERENCESERROR_INSTALL_FAILUREERROR_INSTALL_ALREADY_RUNNINGRPC_S_SERVER_UNAVAILABLEWSAEACCES

Source: Microsoft WinError.h

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