diff --git a/v2rayN/v2rayN/Views/AddServer2Window.xaml.cs b/v2rayN/v2rayN/Views/AddServer2Window.xaml.cs
index 5fd56159..4fd1be1a 100644
--- a/v2rayN/v2rayN/Views/AddServer2Window.xaml.cs
+++ b/v2rayN/v2rayN/Views/AddServer2Window.xaml.cs
@@ -11,6 +11,17 @@ namespace v2rayN.Views
         public AddServer2Window(ProfileItem profileItem)
         {
             InitializeComponent();
+
+            // 设置窗口的尺寸不大于屏幕的尺寸
+            if (this.Width > SystemParameters.WorkArea.Width)
+            {
+                this.Width = SystemParameters.WorkArea.Width;
+            }
+            if (this.Height > SystemParameters.WorkArea.Height)
+            {
+                this.Height = SystemParameters.WorkArea.Height;
+            }
+
             this.Owner = Application.Current.MainWindow;
             this.Loaded += Window_Loaded;
             ViewModel = new AddServer2ViewModel(profileItem, this);
diff --git a/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs b/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
index f16310e2..e83554a9 100644
--- a/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/AddServerWindow.xaml.cs
@@ -15,6 +15,17 @@ namespace v2rayN.Views
         public AddServerWindow(ProfileItem profileItem)
         {
             InitializeComponent();
+
+            // 设置窗口的尺寸不大于屏幕的尺寸
+            if (this.Width > SystemParameters.WorkArea.Width)
+            {
+                this.Width = SystemParameters.WorkArea.Width;
+            }
+            if (this.Height > SystemParameters.WorkArea.Height)
+            {
+                this.Height = SystemParameters.WorkArea.Height;
+            }
+
             this.Owner = Application.Current.MainWindow;
             this.Loaded += Window_Loaded;
             cmbNetwork.SelectionChanged += CmbNetwork_SelectionChanged;
@@ -295,4 +306,4 @@ namespace v2rayN.Views
             this.Close();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/v2rayN/v2rayN/Views/DNSSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/DNSSettingWindow.xaml.cs
index d95bc136..8b84f2a3 100644
--- a/v2rayN/v2rayN/Views/DNSSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/DNSSettingWindow.xaml.cs
@@ -14,6 +14,17 @@ namespace v2rayN.Views
         public DNSSettingWindow()
         {
             InitializeComponent();
+
+            // 设置窗口的尺寸不大于屏幕的尺寸
+            if (this.Width > SystemParameters.WorkArea.Width)
+            {
+                this.Width = SystemParameters.WorkArea.Width;
+            }
+            if (this.Height > SystemParameters.WorkArea.Height)
+            {
+                this.Height = SystemParameters.WorkArea.Height;
+            }
+
             this.Owner = Application.Current.MainWindow;
             _config = LazyConfig.Instance.GetConfig();
 
diff --git a/v2rayN/v2rayN/Views/GlobalHotkeySettingWindow.xaml.cs b/v2rayN/v2rayN/Views/GlobalHotkeySettingWindow.xaml.cs
index 15221b1d..5b357f69 100644
--- a/v2rayN/v2rayN/Views/GlobalHotkeySettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/GlobalHotkeySettingWindow.xaml.cs
@@ -16,6 +16,17 @@ namespace v2rayN.Views
         public GlobalHotkeySettingWindow()
         {
             InitializeComponent();
+
+            // 设置窗口的尺寸不大于屏幕的尺寸
+            if (this.Width > SystemParameters.WorkArea.Width)
+            {
+                this.Width = SystemParameters.WorkArea.Width;
+            }
+            if (this.Height > SystemParameters.WorkArea.Height)
+            {
+                this.Height = SystemParameters.WorkArea.Height;
+            }
+
             this.Owner = Application.Current.MainWindow;
             _config = LazyConfig.Instance.GetConfig();
             _config.globalHotkeys ??= new List<KeyEventItem>();
diff --git a/v2rayN/v2rayN/Views/MainWindow.xaml b/v2rayN/v2rayN/Views/MainWindow.xaml
index ba961f66..1e731078 100644
--- a/v2rayN/v2rayN/Views/MainWindow.xaml
+++ b/v2rayN/v2rayN/Views/MainWindow.xaml
@@ -15,8 +15,6 @@
     Title="v2rayN"
     Width="900"
     Height="700"
-    MinWidth="900"
-    MinHeight="700"
     x:TypeArguments="vms:MainWindowViewModel"
     Background="{DynamicResource MaterialDesignPaper}"
     FontFamily="{x:Static conv:MaterialDesignFonts.MyFont}"
diff --git a/v2rayN/v2rayN/Views/MainWindow.xaml.cs b/v2rayN/v2rayN/Views/MainWindow.xaml.cs
index d98ab2d5..9ff4bea0 100644
--- a/v2rayN/v2rayN/Views/MainWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/MainWindow.xaml.cs
@@ -25,6 +25,17 @@ namespace v2rayN.Views
         public MainWindow()
         {
             InitializeComponent();
+
+            // 设置窗口的尺寸不大于屏幕的尺寸
+            if (this.Width > SystemParameters.WorkArea.Width)
+            {
+                this.Width = SystemParameters.WorkArea.Width;
+            }
+            if (this.Height > SystemParameters.WorkArea.Height)
+            {
+                this.Height = SystemParameters.WorkArea.Height;
+            }
+
             _config = LazyConfig.Instance.GetConfig();
 
             App.Current.SessionEnding += Current_SessionEnding;
diff --git a/v2rayN/v2rayN/Views/OptionSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/OptionSettingWindow.xaml.cs
index 7d44263e..80f86efe 100644
--- a/v2rayN/v2rayN/Views/OptionSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/OptionSettingWindow.xaml.cs
@@ -18,6 +18,17 @@ namespace v2rayN.Views
         public OptionSettingWindow()
         {
             InitializeComponent();
+
+            // 设置窗口的尺寸不大于屏幕的尺寸
+            if (this.Width > SystemParameters.WorkArea.Width)
+            {
+                this.Width = SystemParameters.WorkArea.Width;
+            }
+            if (this.Height > SystemParameters.WorkArea.Height)
+            {
+                this.Height = SystemParameters.WorkArea.Height;
+            }
+
             this.Owner = Application.Current.MainWindow;
             _config = LazyConfig.Instance.GetConfig();
 
diff --git a/v2rayN/v2rayN/Views/RoutingRuleDetailsWindow.xaml.cs b/v2rayN/v2rayN/Views/RoutingRuleDetailsWindow.xaml.cs
index 45d16c69..bd383aeb 100644
--- a/v2rayN/v2rayN/Views/RoutingRuleDetailsWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/RoutingRuleDetailsWindow.xaml.cs
@@ -12,6 +12,17 @@ namespace v2rayN.Views
         public RoutingRuleDetailsWindow(RulesItem rulesItem)
         {
             InitializeComponent();
+
+            // 设置窗口的尺寸不大于屏幕的尺寸
+            if (this.Width > SystemParameters.WorkArea.Width)
+            {
+                this.Width = SystemParameters.WorkArea.Width;
+            }
+            if (this.Height > SystemParameters.WorkArea.Height)
+            {
+                this.Height = SystemParameters.WorkArea.Height;
+            }
+
             this.Owner = Application.Current.MainWindow;
             this.Loaded += Window_Loaded;
             clbProtocol.SelectionChanged += ClbProtocol_SelectionChanged;
diff --git a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
index cfdb4432..a1fc44f6 100644
--- a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
@@ -13,6 +13,17 @@ namespace v2rayN.Views
         public RoutingRuleSettingWindow(RoutingItem routingItem)
         {
             InitializeComponent();
+
+            // 设置窗口的尺寸不大于屏幕的尺寸
+            if (this.Width > SystemParameters.WorkArea.Width)
+            {
+                this.Width = SystemParameters.WorkArea.Width;
+            }
+            if (this.Height > SystemParameters.WorkArea.Height)
+            {
+                this.Height = SystemParameters.WorkArea.Height;
+            }
+
             this.Owner = Application.Current.MainWindow;
             this.Loaded += Window_Loaded;
             this.PreviewKeyDown += RoutingRuleSettingWindow_PreviewKeyDown;
diff --git a/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs
index 0f001dc9..e1509d98 100644
--- a/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs
@@ -12,6 +12,17 @@ namespace v2rayN.Views
         public RoutingSettingWindow()
         {
             InitializeComponent();
+
+            // 设置窗口的尺寸不大于屏幕的尺寸
+            if (this.Width > SystemParameters.WorkArea.Width)
+            {
+                this.Width = SystemParameters.WorkArea.Width;
+            }
+            if (this.Height > SystemParameters.WorkArea.Height)
+            {
+                this.Height = SystemParameters.WorkArea.Height;
+            }
+
             this.Owner = Application.Current.MainWindow;
             this.Closing += RoutingSettingWindow_Closing;
             this.PreviewKeyDown += RoutingSettingWindow_PreviewKeyDown;
diff --git a/v2rayN/v2rayN/Views/SubEditWindow.xaml.cs b/v2rayN/v2rayN/Views/SubEditWindow.xaml.cs
index 00187ce1..521309d8 100644
--- a/v2rayN/v2rayN/Views/SubEditWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/SubEditWindow.xaml.cs
@@ -11,6 +11,17 @@ namespace v2rayN.Views
         public SubEditWindow(SubItem subItem)
         {
             InitializeComponent();
+
+            // 设置窗口的尺寸不大于屏幕的尺寸
+            if (this.Width > SystemParameters.WorkArea.Width)
+            {
+                this.Width = SystemParameters.WorkArea.Width;
+            }
+            if (this.Height > SystemParameters.WorkArea.Height)
+            {
+                this.Height = SystemParameters.WorkArea.Height;
+            }
+
             this.Owner = Application.Current.MainWindow;
             this.Loaded += Window_Loaded;
 
diff --git a/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs
index 7f4eee58..3ebf9e51 100644
--- a/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs
@@ -13,6 +13,17 @@ namespace v2rayN.Views
         public SubSettingWindow()
         {
             InitializeComponent();
+
+            // 设置窗口的尺寸不大于屏幕的尺寸
+            if (this.Width > SystemParameters.WorkArea.Width)
+            {
+                this.Width = SystemParameters.WorkArea.Width;
+            }
+            if (this.Height > SystemParameters.WorkArea.Height)
+            {
+                this.Height = SystemParameters.WorkArea.Height;
+            }
+
             this.Owner = Application.Current.MainWindow;
 
             ViewModel = new SubSettingViewModel(this);