Windows error 0x80045040, -2147200960

Detailed Error Information

SPERR_INVALID_REGISTRY_KEY[1]

MessageThe key specified is invalid.
Declared insperror.h

HRESULT analysis[2]

FlagsSeverityFailure
Reserved (R)false
OriginMicrosoft
NTSTATUSfalse
Reserved (X)false
FacilityCode4 (0x004)
NameFACILITY_ITF[2][3]
DescriptionThe source of the error code is COM/OLE Interface management.[2][3]
Error Code20544 (0x5040)

Questions

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Windows Server 2016: Windows server logon as LSA cannot select Microsoft David Voice

I have a windows service generating TTS audio using Microsoft David Desktop voice on Windows Server 2012. When moving it to Windows Server 2016, it returns error 0x80045040. My windows service logon as administrator. Have you seen this error? Note: It can plays other 32bit SAPI voices. If the window [...] read more
c#
text-to-speech
sapi

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Sources

  1. sperror.h from Windows SDK 10.0.14393.0
  2. https://msdn.microsoft.com/en-us/library/cc231198.aspx
  3. winerror.h from Windows SDK 10.0.14393.0

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