diff --git a/Ink Canvas/Helpers/FullScreenHelper.cs b/Ink Canvas/Helpers/FullScreenHelper.cs
index a1dced48..35368d88 100644
--- a/Ink Canvas/Helpers/FullScreenHelper.cs	
+++ b/Ink Canvas/Helpers/FullScreenHelper.cs	
@@ -1,5 +1,4 @@
 using System;
-using System.Runtime.ExceptionServices;
 using System.Runtime.InteropServices;
 using System.Windows;
 using System.Windows.Interop;
@@ -189,9 +188,7 @@ namespace Ink_Canvas.Helpers
 
         /// <summary>
         /// 确保窗口全屏的Hook
-        /// 使用HandleProcessCorruptedStateExceptions，防止访问内存过程中因为一些致命异常导致程序崩溃
         /// </summary>
-        [HandleProcessCorruptedStateExceptions]
         private static IntPtr KeepFullScreenHook(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
         {
             //处理WM_WINDOWPOSCHANGING消息
diff --git a/Ink Canvas/InkCanvasForClass.csproj b/Ink Canvas/InkCanvasForClass.csproj
index fd79492b..6dc1f47a 100644
--- a/Ink Canvas/InkCanvasForClass.csproj	
+++ b/Ink Canvas/InkCanvasForClass.csproj	
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <RuntimeIdentifiers>win-x86;win-x64;win-arm64</RuntimeIdentifiers>
     <OutputType>WinExe</OutputType>
@@ -32,7 +32,10 @@
     <Configurations>Debug;Release</Configurations>
     <Platforms>AnyCPU;x86;x64</Platforms>
     <LangVersion>10</LangVersion>
-    <NoWarn>CA1416</NoWarn>
+    <NoWarn>$(NoWarn);CA1416;NU1701;MSB3270;CS8012;NETSDK1138</NoWarn>
+    <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
+    <ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>None</ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>
+    <ApplicationHighDpiMode>PerMonitorV2</ApplicationHighDpiMode>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugType>embedded</DebugType>
diff --git a/Ink Canvas/MainWindow.xaml.cs b/Ink Canvas/MainWindow.xaml.cs
index 9f0b4e06..313c5153 100644
--- a/Ink Canvas/MainWindow.xaml.cs	
+++ b/Ink Canvas/MainWindow.xaml.cs	
@@ -1162,7 +1162,6 @@ namespace Ink_Canvas
 
         public string _lastAppliedProfileName;
         private bool isLoaded;
-        private bool _suppressChickenSoupSourceSelectionChanged;
         private bool forcePointEraser;
         private bool _pendingStartupAutoUpdateCheck;
         private bool _sliderTouchSupportInitialized;
diff --git a/Ink Canvas/MainWindow_cs/MW_Settings.cs b/Ink Canvas/MainWindow_cs/MW_Settings.cs
index 05e97147..4851f7c4 100644
--- a/Ink Canvas/MainWindow_cs/MW_Settings.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_Settings.cs	
@@ -20,13 +20,6 @@ namespace Ink_Canvas
     {
         #region Behavior
 
-        /// <summary>
-        /// 内部标记：是否正在内部更改更新通道
-        /// </summary>
-        private bool _isChangingUpdateChannelInternally;
-        /// <summary>内部标记：是否正在内部更改「更新包架构」（32/64 位 ZIP）</summary>
-        private bool _isChangingUpdatePackageArchInternally;
-
 
         /// <summary>
         /// 处理PowerPoint支持开关状态更改事件
@@ -1299,7 +1292,6 @@ namespace Ink_Canvas
         private void UpdatePackageArchitectureSelector_Checked(object sender, RoutedEventArgs e)
         {
             if (!isLoaded) return;
-            if (_isChangingUpdatePackageArchInternally) return;
             if (!(sender is RadioButton radioButton) || radioButton.Tag == null) return;
 
             var newArch = string.Equals(radioButton.Tag.ToString(), "X64", StringComparison.OrdinalIgnoreCase)
diff --git a/Ink Canvas/Properties/Strings.resx b/Ink Canvas/Properties/Strings.resx
index 35004b2e..0de63ead 100644
--- a/Ink Canvas/Properties/Strings.resx	
+++ b/Ink Canvas/Properties/Strings.resx	
@@ -585,12 +585,6 @@
   <data name="InkRecog_ShapeEngineHint" xml:space="preserve">
     <value> 自动：64 位进程使用 WinRT（Windows 10+），32 位使用 IACore。可强制指定 IACore 或 WinRT。</value>
   </data>
-  <data name="InkRecog_HandwritingBeautify" xml:space="preserve">
-    <value>手写体纠正</value>
-  </data>
-  <data name="InkRecog_HandwritingBeautifyHint" xml:space="preserve">
-    <value># 开启后，将对手写笔画进行更平滑、更工整的纠正处理（基于 WinRT）。</value>
-  </data>
   <data name="InkRecog_ShapeEngineAuto" xml:space="preserve">
     <value>自动</value>
   </data>
diff --git a/Ink Canvas/app.manifest b/Ink Canvas/app.manifest
index 89e4303d..3de1f1f2 100644
--- a/Ink Canvas/app.manifest	
+++ b/Ink Canvas/app.manifest	
@@ -45,35 +45,6 @@
     </application>
   </compatibility>
 
-  <!-- Indicates that the application is DPI-aware and will not be automatically scaled by Windows at higher
-       DPIs. Windows Presentation Foundation (WPF) applications are automatically DPI-aware and do not need 
-       to opt in. Windows Forms applications targeting .NET Framework 4.6 that opt into this setting, should 
-       also set the 'EnableWindowsFormsHighDpiAutoResizing' setting to 'true' in their app.config. 
-       
-       Makes the application long-path aware. See https://docs.microsoft.com/windows/win32/fileio/maximum-file-path-limitation -->
-  <!--
-  <application xmlns="urn:schemas-microsoft-com:asm.v3">
-    <windowsSettings>
-      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true</dpiAware>
-      <longPathAware xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">true</longPathAware>
-    </windowsSettings>
-  </application>
-  
-  -->
-  <application xmlns="urn:schemas-microsoft-com:asm.v3">
-    <windowsSettings>
-      <!-- dpiAwareness is recognized only on Win10 1607(aka RS1)+ -->
-      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2,PerMonitor</dpiAwareness>
-      <!-- Prior to Win10 1607, WPF really doesn't support per-mon DPI. Do not specify true/pm - use just true -->
-      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true</dpiAware>
-      <!-- optional -->
-      <!--
-     <highResolutionScrollingAware>true</highResolutionScrollingAware>
-     <ultraHighResolutionScrollingAware>true</ultraHighResolutionScrollingAware>
-      -->
-    </windowsSettings>
-  </application>
-
   <!-- Enable themes for Windows common controls and dialogs (Windows XP and later) -->
 
   <dependency>