Unfortunately there is option is to find what blocks the access. I am afraid we have checked everything

Here info from log file.
{"@t":"2023-11-22T19:22:21.4643359Z","@mt":"Unhandled Exception","@l":"Error","@x":"System.Reflection.Ta rgetInvocationException: Exception has been thrown by the target of an invocation.\r\n ---> System.NullReferenceException: Object reference not set to an instance of an object.\r\n at Hand2NoteApp.Windows.WpfNativeWindow.<.ctor>b__12_ 5(Object _, CoreWebView2InitializationCompletedEventArgs _)\r\n at Microsoft.Web.WebView2.Wpf.WebView2.<>c__DisplayCl ass32_0.<<EnsureCoreWebView2Async>g__Init|0>d.Move Next()\r\n--- End of stack trace from previous location ---\r\n at Microsoft.AspNetCore.Components.WebView.WebView2.W ebView2WebViewManager.TryInitializeWebView2()\r\n at Microsoft.AspNetCore.Components.WebView.WebView2.W ebView2WebViewManager.<>c__DisplayClass13_0.<<Navi gateCore>b__0>d.MoveNext()\r\n--- End of stack trace from previous location ---\r\n at Microsoft.AspNetCore.Components.WebView.Wpf.WpfDis patcher.InvokeAsync(Func`1 workItem)\r\n at Microsoft.AspNetCore.Components.WebView.Wpf.WpfDis patcher.<>c.<.cctor>b__8_0(Exception exception)\r\n at System.RuntimeMethodHandle.InvokeMethod(Object target, Void** arguments, Signature sig, Boolean isConstructor)\r\n at System.Reflection.MethodInvoker.Invoke(Object obj, IntPtr* args, BindingFlags invokeAttr)\r\n --- End of inner exception stack trace ---\r\n at System.Reflection.MethodInvoker.Invoke(Object obj, IntPtr* args, BindingFlags invokeAttr)\r\n at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)\r\n at System.Delegate.DynamicInvokeImpl(Object[] args)\r\n at System.Windows.Threading.ExceptionWrapper.Internal RealCall(Delegate callback, Object args, Int32 numArgs)\r\n at System.Windows.Threading.ExceptionWrapper.TryCatch When(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)\r\n at System.Windows.Threading.DispatcherOperation.Invok eImpl()\r\n at MS.Internal.CulturePreservingExecutionContext.Call backWrapper(Object obj)\r\n at System.Threading.ExecutionContext.RunInternal(Exec utionContext executionContext, ContextCallback callback, Object state)\r\n--- End of stack trace from previous location ---\r\n at System.Threading.ExecutionContext.RunInternal(Exec utionContext executionContext, ContextCallback callback, Object state)\r\n at MS.Internal.CulturePreservingExecutionContext.Run( CulturePreservingExecutionContext executionContext, ContextCallback callback, Object state)\r\n at System.Windows.Threading.DispatcherOperation.Invok e()\r\n at System.Windows.Threading.Dispatcher.ProcessQueue() \r\n at System.Windows.Threading.Dispatcher.WndProcHook(In tPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)\r\n at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)\r\n at MS.Win32.HwndSubclass.DispatcherCallbackOperation( Object o)\r\n at System.Windows.Threading.ExceptionWrapper.Internal RealCall(Delegate callback, Object args, Int32 numArgs)\r\n at System.Windows.Threading.ExceptionWrapper.TryCatch When(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)\r\n at System.Windows.Threading.Dispatcher.LegacyInvokeIm pl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)\r\n at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)\r\n at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)\r\n at System.Windows.Threading.Dispatcher.PushFrameImpl( DispatcherFrame frame)\r\n at System.Windows.Application.RunDispatcher(Object ignore)\r\n at System.Windows.Application.RunInternal(Window window)\r\n at Hand2NoteApp.Windows.Program.Main(String[] args)"}

You should try to reinstall WebView2:

https://go.microsoft.com/fwlink/p/?LinkId=2124703

You should run the installation as administrator

Not helped. Instaled virtual machine with clean windows 10 and same error. Tried with virtualmachine+ windows 11 and now working.

I ran into a similar issue on a fresh install of Windows 11. I was trying to get it working on an account that was not an admin and kept getting this error:



I was able to solve it by using Windows Explorer and navigating to the admin account's user folder, in my case C:/Users/Admin. Once I did that another popup appeared asking if I want to allow permanent access to the folder:


Once I allowed that, Hand2Note opened up and started working.

My Hand2Note error was this:
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation.
---> System.NullReferenceException: Object reference not set to an instance of an object.
at Hand2NoteApp.Windows.WpfNativeWindow.<.ctor>b__12_ 5(Object _, CoreWebView2InitializationCompletedEventArgs _)
at Microsoft.Web.WebView2.Wpf.WebView2.<>c__DisplayCl ass32_0.<<EnsureCoreWebView2Async>g__Init|0>d.Move Next()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Components.WebView.WebView2.W ebView2WebViewManager.TryInitializeWebView2()
at Microsoft.AspNetCore.Components.WebView.WebView2.W ebView2WebViewManager.<>c__DisplayClass13_0.<<Navi gateCore>b__0>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Components.WebView.Wpf.WpfDis patcher.InvokeAsync(Func`1 workItem)
at Microsoft.AspNetCore.Components.WebView.Wpf.WpfDis patcher.<>c.<.cctor>b__8_0(Exception exception)
at System.RuntimeMethodHandle.InvokeMethod(Object target, Void** arguments, Signature sig, Boolean isConstructor)
at System.Reflection.MethodInvoker.Invoke(Object obj, IntPtr* args, BindingFlags invokeAttr)
--- End of inner exception stack trace ---
at System.Reflection.MethodInvoker.Invoke(Object obj, IntPtr* args, BindingFlags invokeAttr)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at System.Delegate.DynamicInvokeImpl(Object[] args)
at System.Windows.Threading.ExceptionWrapper.Internal RealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatch When(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
at System.Windows.Threading.DispatcherOperation.Invok eImpl()
at MS.Internal.CulturePreservingExecutionContext.Call backWrapper(Object obj)
at System.Threading.ExecutionContext.RunInternal(Exec utionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location ---
at System.Threading.ExecutionContext.RunInternal(Exec utionContext executionContext, ContextCallback callback, Object state)
at MS.Internal.CulturePreservingExecutionContext.Run( CulturePreservingExecutionContext executionContext, ContextCallback callback, Object state)
at System.Windows.Threading.DispatcherOperation.Invok e()
at System.Windows.Threading.Dispatcher.ProcessQueue()
at System.Windows.Threading.Dispatcher.WndProcHook(In tPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation( Object o)
at System.Windows.Threading.ExceptionWrapper.Internal RealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatch When(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
at System.Windows.Threading.Dispatcher.LegacyInvokeIm pl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
at System.Windows.Threading.Dispatcher.PushFrameImpl( DispatcherFrame frame)
at System.Windows.Application.RunDispatcher(Object ignore)
at System.Windows.Application.RunInternal(Window window)
at Hand2NoteApp.Windows.Program.Main(String[] args)

Hello. Thank you for letting us know, this information will be helpful.