ERROR_NONE_MAPPED 0x80070534

Error code 1332 · HRESULT 0x80070534

WINDOWS

No mapping between account names and security IDs was done.

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_NONE_MAPPED is a Windows error code (system error 1332, returned as HRESULT 0x80070534) reported by Windows. Its official message is: “No mapping between account names and security IDs was done.”

How to fix ERROR_NONE_MAPPED

  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_LOGON_FAILUREERROR_ACCOUNT_DISABLEDERROR_TOO_MANY_LUIDS_REQUESTEDWU_E_PT_HTTP_STATUS_FORBIDDENWU_E_UH_INSTALLERFAILUREWU_E_DM_NOTDOWNLOADEDWU_E_SERVICE_STOPSL_E_INVALID_PRODUCT_KEY

Source: Microsoft WinError.h

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