Windows 10 Issue with Ink recognizer

[Mingi Hong]

Hi, we are using desktop application with C#.


It has been okay up to windows 10 1909 but


After updating it to 2004 or latest, we had an issue.


I have a sample program If you need further information.


The application targets .NET Framework 4.7.2 and Microsoft.Ink version is 6.1.0.0. I've been researching and there seems to be some problems with drawing applications running on Windows 10 version 2004.

Has anyone experienced this error?

Thanks in advance



Exception Message:
TabletPC inking error code. There are no handwriting recognizers registered (Exception from HRESULT: 0x80040235)

Target Site: Microsoft.Ink.InkRecognizerContextPrivate CreateRecognizerContext()

Source: Microsoft.Ink

Stack Trace: at Microsoft.Ink.IInkRecognizer.CreateRecognizerContext()
at Microsoft.Ink.Recognizer.CreateRecognizerContext()
at Jackrabbit.RepInk.MyInitializeComponent()
at Jackrabbit.RepInk..ctor(Int32 pRepInkHeight, RepInfo pRepInfo, RepGroupBox pRepGroupBoxParent, ResearchRepInfo pResearchRepInfo)
at Jackrabbit.Controls.APGrain.MyInitializeComponent(List`1 repsForTest, SampleInfo currentSample)
at Jackrabbit.Controls.APGrain..ctor(RepGroupBox repGroupBoxParent, List`1 displayReps, SampleInfo sampleInfo)
at Jackrabbit.RepGroupBox.CreateAPGrainControls(Int32 xCoord, Int32 yCoord, List`1 displayReps, SampleInfo sampleInfo)
....

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