diff --git a/src/30-Host/Wtq.UITest/Program.cs b/src/30-Host/Wtq.UITest/Program.cs
deleted file mode 100644
index 82d25b9f..00000000
--- a/src/30-Host/Wtq.UITest/Program.cs
+++ /dev/null
@@ -1,12 +0,0 @@
-using System.Threading.Tasks;
-
-namespace Wtq.UITest;
-
-public sealed class Program
-{
-	private readonly Microsoft.Extensions.Logging.ILogger _log;
-
-	public static async Task Main(string[] args)
-	{
-	}
-}
\ No newline at end of file
diff --git a/src/30-Host/Wtq.UITest/ServiceCollectionExtensions.cs b/src/30-Host/Wtq.UITest/ServiceCollectionExtensions.cs
deleted file mode 100644
index 3bd3d193..00000000
--- a/src/30-Host/Wtq.UITest/ServiceCollectionExtensions.cs
+++ /dev/null
@@ -1,22 +0,0 @@
-//using Ardalis.GuardClauses;
-//using Microsoft.Extensions.DependencyInjection;
-//using Microsoft.Extensions.Hosting;
-//using System;
-
-//namespace Wtq.Windows;
-
-//public static class ServiceCollectionExtensions
-//{
-//	public static IServiceCollection AddSingletonHostedService<TService, TImplementation>(this IServiceCollection services)
-//		where TService : class
-//		where TImplementation : class, TService, IHostedService
-//	{
-//		Guard.Against.Null(services, nameof(services));
-
-//		services.AddSingleton<TService, TImplementation>();
-
-//		services.AddHostedService(p => (TImplementation)p.GetRequiredService<TService>());
-
-//		return services;
-//	}
-//}
\ No newline at end of file
diff --git a/src/30-Host/Wtq.UITest/SomeTest.cs b/src/30-Host/Wtq.UITest/SomeTest.cs
deleted file mode 100644
index 45ff9f9b..00000000
--- a/src/30-Host/Wtq.UITest/SomeTest.cs
+++ /dev/null
@@ -1,27 +0,0 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Wtq.UITest;
-
-[TestClass]
-public sealed class SomeTest
-{
-
-
-	[TestMethod]
-	public async Task MethodName()
-	{
-		// Arrange
-		//Wtq.Windows.Program.Main()
-
-		// Act
-
-		// Assert
-		Assert.Inconclusive();
-	}
-
-}
diff --git a/src/30-Host/Wtq.UITest/Wtq.UITest.csproj b/src/30-Host/Wtq.UITest/Wtq.UITest.csproj
deleted file mode 100644
index 5c830976..00000000
--- a/src/30-Host/Wtq.UITest/Wtq.UITest.csproj
+++ /dev/null
@@ -1,25 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-	<PropertyGroup>
-		<AssemblyName>Wtq.UITest</AssemblyName>
-		<RootNamespace>Wtq.UITest</RootNamespace>
-
-		<TargetFramework>net8.0-windows</TargetFramework>
-	</PropertyGroup>
-
-	<ItemGroup>
-		<None Include="..\..\wtq.jsonc" Link="wtq.jsonc">
-			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
-		</None>
-	</ItemGroup>
-
-	<ItemGroup>
-	  <PackageReference Include="MSTest.TestFramework" />
-	</ItemGroup>
-
-	<ItemGroup>
-		<ProjectReference Include="..\..\10-Core\Wtq.SharpHook\Wtq.SharpHook.csproj" />
-		<ProjectReference Include="..\..\10-Core\Wtq.SimpleTrayIcon\Wtq.SimpleTrayIcon.csproj" />
-		<ProjectReference Include="..\..\10-Core\Wtq.Win32\Wtq.Win32.csproj" />
-		<ProjectReference Include="..\..\10-Core\Wtq.WinForms\Wtq.WinForms.csproj" />
-	</ItemGroup>
-</Project>