Win2D-Samples | Sample code showing how to use Win2D | Form library

I face an error while developing my first UWP app in VS2017 when trying to debug it:

Error DEP0700: Registration of the app failed. [0x80073D01] error 0x800704EC: Deployment of package 8e2a71c5-f6b4-4f7c-85d5-bf08d20480bf_1.0.0.0_x86__3ckqwrg1r85qm was blocked by AppLocker.

Stack trace on the main page (???): (Update 2018-11-12)

System.Exception The package deployment operation is blocked by policy. Please contact your system administrator. (Exception from HRESULT: 0x80073D01) at Microsoft.VisualStudio.DesignTools.UwpDesignerHost.UwpHostPlatform.<>c__DisplayClass36_0.b__0() at System.Threading.Tasks.Task.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.VisualStudio.DesignTools.DesignerHost.HostServices.HostPlatformBase.d__21.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.VisualStudio.DesignTools.SurfaceDesigner.Documents.SurfaceIsolation.SurfaceProcessContext.d__82.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.VisualStudio.DesignTools.SurfaceDesigner.Documents.SurfaceIsolation.SurfaceProcessContext.d__81.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at Microsoft.VisualStudio.DesignTools.SurfaceDesigner.Documents.SurfaceIsolation.SurfaceProcessContext.d__81.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Microsoft.VisualStudio.DesignTools.XamlSurfaceDesigner.Views.IsolatedSurfaceImageHost.d__86.MoveNext() --- End of stack trace from previous location where exception was thrown --- at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)

System.AggregateException One or more errors occurred.

I also have an error message in XAML view:

Visual Studio requires a newer version of Windows to display this content.Please update Windows 10, version 1803 (10.0.17143.0) or later

UPDATE After I followed magicandre1981 advise, I was able to display my XAML properly. I had to lower the "Target Version" of my project properties to a version equal of my Windows 10 or a lower one. But still have DEP0700...

I already have a folder: c:\Windows\System32\AppLocker

In settings/Update & Security/For developers : Use developers features is set to : "Developer mode" but I have a message in red saying:

Developer mode is turned on. However, remote deployment and Windows Device Portal couldn't be installed so they're not available. Error Code 0x800f0954

My windows version is actually:

Windows 10 Enterprise v1709 OS Build: 16299.726

I have administrator rights on my machine but I'm in an enterprise managed with an active directory where GPO's are managed by the security group.

It sounds like it is a GPO problem? Any idea which one?

Note: I got the exact same problem when trying Microsoft Win2D UWP Samples from GitHub.

Note: Someone is suggesting to Close this Question because of a duplicate of another question for which I already refer: Universal Windows Platform app registration fails - blocked by AppLocker. It could not be a duplicate because proposed solution does not fix my bug and the Error code is not the same also.