C#WPF cannot cast a COM object of type "System.__comobject" to the interface type "System.Speech.Internal.SapiInterop.ISpDataKey". Solutions

This.speecher.SpeakAsync (Texttospeak); Error

COM objects of type ' system.__comobject cannot be cast to interface type ' System.Speech.Internal.SapiInterop.ISpDataKey '. This operation failed because the COM component call to the interface with IID ' {14056581-e16c-11d2-bb90-00c04f8ee6c0} ' QueryInterface failed with the following error: This interface is not supported (exception is from hresult:0 x80004002 (E_nointerface)).

Fault information
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COM objects of type ' system.__comobject cannot be cast to interface type ' Microsoft.VisualStudio.OLE.Interop.IServiceProvider '. This operation failed because the COM component call to the interface with IID ' {6D5140C1-7436-11CE-8034-00AA006009FA} ' QueryInterface failed with the following error: This interface is not supported (exception is from hresult:0 x80004002 (E_nointerface)). (Microsoft.VisualStudio.OLE.Interop)

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Program Location:

In Microsoft.VisualStudio.OLE.Interop.IServiceProvider.QueryService (guid& guidservice, guid& riid, INTPTR & Ppvobject)
In Microsoft.VisualStudio.Shell.ServiceProvider.GetService (GUID GUID, Type servicetype)
In Microsoft.VisualStudio.Shell.ServiceProvider.GetService (Type servicetype)
In Microsoft.VisualStudio.Shell.WindowPane.GetService (Type servicetype)
In Microsoft.SqlServer.Management.SqlStudio.Explorer.ObjectExplorerToolWindow.GetService (Type servicetype)
In Microsoft.VisualStudio.Shell.WindowPane.System.IServiceProvider.GetService (Type servicetype)
In System.ComponentModel.Design.ServiceContainer.GetService (Type servicetype)
In the Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.ObjectExplorerControl.GetService (Type ServiceType)
In Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.ObjectExplorerControl.System.IServiceProvider.GetService (Type servicetype)
In System.ComponentModel.Design.ServiceContainer.GetService (Type servicetype)
In Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.NavigableItem.GetService (Type servicetype)
In Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.RootNavigableItem.GetService (Type servicetype)
In Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.NodeContext.GetService (Type servicetype)
In microsoft.sqlserver.management.ui.vsintegration.objectexplorer.navigableitembuilder.< Getcolumnsfromnavigationservice>d__f.movenext ()
In Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.NavigableItemBuilder.AddFields (List ' 1 list, IEnumerable ' 1 fields, IDictionary ' 2 allvalidfields, addfieldsflags flags)
In Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.NavigableItemBuilder.GetFields ( Inodeinformation source, Dictionary ' 2& allvalidcolumns)
In Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.NavigableItemBuilder.BuildDynamicItemWithQuery (IList ' 1 nodes, inodeinformation source, Inavigableitem SourceItem, String urnquery, Boolean Registerbuilder, Boolean reg Isterbuiltitems)
In Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.NavigableItemBuilder.BuildDynamicItem (IList ' 1 nodes, Inodeinformation source, Inavigableitem SourceItem, Ifilterprovider filter)
In Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.NavigableItemBuilder.Build (IList ' 1 nodes, Inodeinformation source, Inavigableitem SourceItem, Ifilterprovider filter)
In Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.NavigableItem.RequestChildren ( Igetchildrenrequest request)
In Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.ExplorerHierarchyNode.BuildChildren (WaitHandle Quitevent)

Workaround 1:

Hello, you can try to do this,

+ bit
regsvr32 "C:\Program files\internet Explorer\ieproxy.dll"

A bit
regsvr32 "C:\Program Files (x86) \internet Explorer\ieproxy.dll"

======
If not, please do it again.
c:\windows\system32\regsvr32.exe/u Actxprxy.dll

C#WPF cannot cast a COM object of type "System.__comobject" to the interface type "System.Speech.Internal.SapiInterop.ISpDataKey". Solutions