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Thanks, Rob for your quick response. Like what I said this issue exists on Win11 OS build 10.0.22621.2428. The following builds are fine Windows 11 Pro - OS Build: 22621.2283...

Thanks, Rob for trying. When you run this Win32CaptureSample app, after selecting one application such as Notepad from Windows Dropdown(ComboBox), Win32CaptrureSample is able to capture an image of Notepad? Does...

Thanks, Rob for your response. Is the capture service running (Task Manager -> Services tab -> CaptureService_*)? Yes, it is still running. Have attached two screenshots. First screenshot shows that...

Thanks, Rob for your support. Sorry for taking so long to create a feedback. Because I attached multiple files and then click "Submit" button, nothing happened. Then I realized that...

additional info. Once Win32CaptureSample was hanging, I break it under VC2019, you can see this app was hanging on check_hresult(...CreateCaptureSession) in my below screenshot: 

Hi Rob @robmikh Any update on this issue? My product team wanted to know current status on this issue. Now growing number of my customers can not use my desktop...

you meant that you can see my feedback: Here is a link for my feedback --- https://aka.ms/AAn4fps Feedback's title --- CaptureService hangs (Win32CaptureSample hangs) on Windows 11 OS build 22621.2428...

This is what I did --- Tried a few times to click on "Take Snapshot" button, whole Win32CapureSampe was freezing. How about changing Win32CaptureSample app, when selecting Notepad on Windows...

How many instances of the Win32CaptureSample are you running? When i ran Win32CaptureSample, just ran one instance with VC2019

Great news! Thanks. Here are some parts of my codes: auto item = m_app->StartCaptureFromWindowHandle(window.WindowHandle); OnCaptureStarted(item, CaptureType::ProgrammaticWindow); QPixmap captureImage = TakeSnapshotBlockingCall(id, title, applicationName); winrt::GraphicsCaptureItem App::StartCaptureFromWindowHandle(HWND hwnd) { auto item = util::CreateCaptureItemForWindow(hwnd);...