diff --git a/v2rayN/v2rayN.Desktop/Views/AddGroupServerWindow.axaml b/v2rayN/v2rayN.Desktop/Views/AddGroupServerWindow.axaml
index 81e4c6aa..221a1b88 100644
--- a/v2rayN/v2rayN.Desktop/Views/AddGroupServerWindow.axaml
+++ b/v2rayN/v2rayN.Desktop/Views/AddGroupServerWindow.axaml
@@ -152,7 +152,10 @@
                     <DataGrid.ContextMenu>
                         <ContextMenu>
                             <MenuItem x:Name="menuAddChildServer" Header="{x:Static resx:ResUI.menuAddChildServer}" />
-                            <MenuItem x:Name="menuRemoveChildServer" Header="{x:Static resx:ResUI.menuRemoveChildServer}" />
+                            <MenuItem
+                                x:Name="menuRemoveChildServer"
+                                Header="{x:Static resx:ResUI.menuRemoveChildServer}"
+                                InputGesture="Back" />
                             <MenuItem
                                 x:Name="menuSelectAllChild"
                                 Header="{x:Static resx:ResUI.menuSelectAll}"
diff --git a/v2rayN/v2rayN.Desktop/Views/AddGroupServerWindow.axaml.cs b/v2rayN/v2rayN.Desktop/Views/AddGroupServerWindow.axaml.cs
index b630e2fb..26827350 100644
--- a/v2rayN/v2rayN.Desktop/Views/AddGroupServerWindow.axaml.cs
+++ b/v2rayN/v2rayN.Desktop/Views/AddGroupServerWindow.axaml.cs
@@ -132,6 +132,7 @@ public partial class AddGroupServerWindow : WindowBase<AddGroupServerViewModel>
                     break;
 
                 case Key.Delete:
+                case Key.Back:
                     ViewModel?.ChildRemoveAsync();
                     e.Handled = true;
                     break;
diff --git a/v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml b/v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml
index 371ade2d..c84a7151 100644
--- a/v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml
+++ b/v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml
@@ -115,7 +115,7 @@
                         <MenuItem
                             x:Name="menuRemoveServer"
                             Header="{x:Static resx:ResUI.menuRemoveServer}"
-                            InputGesture="Delete" />
+                            InputGesture="Back" />
                         <MenuItem x:Name="menuRemoveDuplicateServer" Header="{x:Static resx:ResUI.menuRemoveDuplicateServer}" />
                         <MenuItem x:Name="menuRemoveInvalidServerResult" Header="{x:Static resx:ResUI.menuRemoveInvalidServerResult}" />
                         <Separator />
diff --git a/v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml.cs b/v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml.cs
index 418d6d20..e019c5fd 100644
--- a/v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml.cs
+++ b/v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml.cs
@@ -313,33 +313,37 @@ public partial class ProfilesView : ReactiveUserControl<ProfilesViewModel>
         }
         else
         {
-            if (e.Key is Key.Enter or Key.Return)
+            switch (e.Key)
             {
-                ViewModel?.SetDefaultServer();
-            }
-            else if (e.Key == Key.Delete)
-            {
-                ViewModel?.RemoveServerAsync();
-            }
-            else if (e.Key == Key.T)
-            {
-                ViewModel?.MoveServer(EMove.Top);
-            }
-            else if (e.Key == Key.U)
-            {
-                ViewModel?.MoveServer(EMove.Up);
-            }
-            else if (e.Key == Key.D)
-            {
-                ViewModel?.MoveServer(EMove.Down);
-            }
-            else if (e.Key == Key.B)
-            {
-                ViewModel?.MoveServer(EMove.Bottom);
-            }
-            else if (e.Key == Key.Escape)
-            {
-                ViewModel?.ServerSpeedtestStop();
+                case Key.Enter:
+                    //case Key.Return:
+                    ViewModel?.SetDefaultServer();
+                    break;
+
+                case Key.Delete:
+                case Key.Back:
+                    ViewModel?.RemoveServerAsync();
+                    break;
+
+                case Key.T:
+                    ViewModel?.MoveServer(EMove.Top);
+                    break;
+
+                case Key.U:
+                    ViewModel?.MoveServer(EMove.Up);
+                    break;
+
+                case Key.D:
+                    ViewModel?.MoveServer(EMove.Down);
+                    break;
+
+                case Key.B:
+                    ViewModel?.MoveServer(EMove.Bottom);
+                    break;
+
+                case Key.Escape:
+                    ViewModel?.ServerSpeedtestStop();
+                    break;
             }
         }
     }
diff --git a/v2rayN/v2rayN.Desktop/Views/RoutingRuleSettingWindow.axaml b/v2rayN/v2rayN.Desktop/Views/RoutingRuleSettingWindow.axaml
index 8c84bc39..7d00b3cc 100644
--- a/v2rayN/v2rayN.Desktop/Views/RoutingRuleSettingWindow.axaml
+++ b/v2rayN/v2rayN.Desktop/Views/RoutingRuleSettingWindow.axaml
@@ -187,7 +187,7 @@
                             <MenuItem
                                 x:Name="menuRuleRemove"
                                 Header="{x:Static resx:ResUI.menuRuleRemove}"
-                                InputGesture="Delete" />
+                                InputGesture="Back" />
                             <MenuItem
                                 x:Name="menuRuleSelectAll"
                                 Header="{x:Static resx:ResUI.menuSelectAll}"
diff --git a/v2rayN/v2rayN.Desktop/Views/RoutingRuleSettingWindow.axaml.cs b/v2rayN/v2rayN.Desktop/Views/RoutingRuleSettingWindow.axaml.cs
index 4e2f5e78..076307ec 100644
--- a/v2rayN/v2rayN.Desktop/Views/RoutingRuleSettingWindow.axaml.cs
+++ b/v2rayN/v2rayN.Desktop/Views/RoutingRuleSettingWindow.axaml.cs
@@ -140,25 +140,28 @@ public partial class RoutingRuleSettingWindow : WindowBase<RoutingRuleSettingVie
         }
         else
         {
-            if (e.Key == Key.T)
+            switch (e.Key)
             {
-                ViewModel?.MoveRule(EMove.Top);
-            }
-            else if (e.Key == Key.U)
-            {
-                ViewModel?.MoveRule(EMove.Up);
-            }
-            else if (e.Key == Key.D)
-            {
-                ViewModel?.MoveRule(EMove.Down);
-            }
-            else if (e.Key == Key.B)
-            {
-                ViewModel?.MoveRule(EMove.Bottom);
-            }
-            else if (e.Key == Key.Delete)
-            {
-                ViewModel?.RuleRemoveAsync();
+                case Key.T:
+                    ViewModel?.MoveRule(EMove.Top);
+                    break;
+
+                case Key.U:
+                    ViewModel?.MoveRule(EMove.Up);
+                    break;
+
+                case Key.D:
+                    ViewModel?.MoveRule(EMove.Down);
+                    break;
+
+                case Key.B:
+                    ViewModel?.MoveRule(EMove.Bottom);
+                    break;
+
+                case Key.Delete:
+                case Key.Back:
+                    ViewModel?.RuleRemoveAsync();
+                    break;
             }
         }
     }
diff --git a/v2rayN/v2rayN.Desktop/Views/RoutingSettingWindow.axaml b/v2rayN/v2rayN.Desktop/Views/RoutingSettingWindow.axaml
index 0677f835..a9155f7d 100644
--- a/v2rayN/v2rayN.Desktop/Views/RoutingSettingWindow.axaml
+++ b/v2rayN/v2rayN.Desktop/Views/RoutingSettingWindow.axaml
@@ -102,7 +102,7 @@
                             <MenuItem
                                 x:Name="menuRoutingAdvancedRemove"
                                 Header="{x:Static resx:ResUI.menuRoutingAdvancedRemove}"
-                                InputGesture="Delete" />
+                                InputGesture="Back" />
                             <MenuItem
                                 x:Name="menuRoutingAdvancedSelectAll"
                                 Header="{x:Static resx:ResUI.menuSelectAll}"
diff --git a/v2rayN/v2rayN.Desktop/Views/RoutingSettingWindow.axaml.cs b/v2rayN/v2rayN.Desktop/Views/RoutingSettingWindow.axaml.cs
index 72602e16..719acf94 100644
--- a/v2rayN/v2rayN.Desktop/Views/RoutingSettingWindow.axaml.cs
+++ b/v2rayN/v2rayN.Desktop/Views/RoutingSettingWindow.axaml.cs
@@ -73,18 +73,27 @@ public partial class RoutingSettingWindow : WindowBase<RoutingSettingViewModel>
     {
         if (e.KeyModifiers is KeyModifiers.Control or KeyModifiers.Meta)
         {
-            if (e.Key == Key.A)
+            switch (e.Key)
             {
-                lstRoutings.SelectAll();
+                case Key.A:
+                    lstRoutings.SelectAll();
+                    break;
             }
         }
-        else if (e.Key is Key.Enter or Key.Return)
+        else
         {
-            ViewModel?.RoutingAdvancedSetDefault();
-        }
-        else if (e.Key == Key.Delete)
-        {
-            ViewModel?.RoutingAdvancedRemoveAsync();
+            switch (e.Key)
+            {
+                case Key.Enter:
+                    //case Key.Return:
+                    ViewModel?.RoutingAdvancedSetDefault();
+                    break;
+
+                case Key.Delete:
+                case Key.Back:
+                    ViewModel?.RoutingAdvancedRemoveAsync();
+                    break;
+            }
         }
     }
 
diff --git a/v2rayN/v2rayN/Views/AddGroupServerWindow.xaml.cs b/v2rayN/v2rayN/Views/AddGroupServerWindow.xaml.cs
index d7cf450c..14f5a7bf 100644
--- a/v2rayN/v2rayN/Views/AddGroupServerWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/AddGroupServerWindow.xaml.cs
@@ -91,25 +91,28 @@ public partial class AddGroupServerWindow
         }
         else
         {
-            if (e.Key == Key.T)
+            switch (e.Key)
             {
-                ViewModel?.MoveServer(EMove.Top);
-            }
-            else if (e.Key == Key.U)
-            {
-                ViewModel?.MoveServer(EMove.Up);
-            }
-            else if (e.Key == Key.D)
-            {
-                ViewModel?.MoveServer(EMove.Down);
-            }
-            else if (e.Key == Key.B)
-            {
-                ViewModel?.MoveServer(EMove.Bottom);
-            }
-            else if (e.Key == Key.Delete)
-            {
-                ViewModel?.ChildRemoveAsync();
+                case Key.T:
+                    ViewModel?.MoveServer(EMove.Top);
+                    break;
+
+                case Key.U:
+                    ViewModel?.MoveServer(EMove.Up);
+                    break;
+
+                case Key.D:
+                    ViewModel?.MoveServer(EMove.Down);
+                    break;
+
+                case Key.B:
+                    ViewModel?.MoveServer(EMove.Bottom);
+                    break;
+
+                case Key.Delete:
+                case Key.Back:
+                    ViewModel?.ChildRemoveAsync();
+                    break;
             }
         }
     }
diff --git a/v2rayN/v2rayN/Views/ProfilesView.xaml b/v2rayN/v2rayN/Views/ProfilesView.xaml
index 8bbfb6b7..6cf0d159 100644
--- a/v2rayN/v2rayN/Views/ProfilesView.xaml
+++ b/v2rayN/v2rayN/Views/ProfilesView.xaml
@@ -138,7 +138,7 @@
                             x:Name="menuRemoveServer"
                             Height="{StaticResource MenuItemHeight}"
                             Header="{x:Static resx:ResUI.menuRemoveServer}"
-                            InputGestureText="Delete" />
+                            InputGestureText="Back" />
                         <MenuItem
                             x:Name="menuRemoveDuplicateServer"
                             Height="{StaticResource MenuItemHeight}"
diff --git a/v2rayN/v2rayN/Views/ProfilesView.xaml.cs b/v2rayN/v2rayN/Views/ProfilesView.xaml.cs
index 7dae358c..58b468a4 100644
--- a/v2rayN/v2rayN/Views/ProfilesView.xaml.cs
+++ b/v2rayN/v2rayN/Views/ProfilesView.xaml.cs
@@ -292,33 +292,37 @@ public partial class ProfilesView
         }
         else
         {
-            if (e.Key is Key.Enter or Key.Return)
+            switch (e.Key)
             {
-                ViewModel?.SetDefaultServer();
-            }
-            else if (e.Key == Key.Delete)
-            {
-                ViewModel?.RemoveServerAsync();
-            }
-            else if (e.Key == Key.T)
-            {
-                ViewModel?.MoveServer(EMove.Top);
-            }
-            else if (e.Key == Key.U)
-            {
-                ViewModel?.MoveServer(EMove.Up);
-            }
-            else if (e.Key == Key.D)
-            {
-                ViewModel?.MoveServer(EMove.Down);
-            }
-            else if (e.Key == Key.B)
-            {
-                ViewModel?.MoveServer(EMove.Bottom);
-            }
-            else if (e.Key == Key.Escape)
-            {
-                ViewModel?.ServerSpeedtestStop();
+                case Key.Enter:
+                    //case Key.Return:
+                    ViewModel?.SetDefaultServer();
+                    break;
+
+                case Key.Delete:
+                case Key.Back:
+                    ViewModel?.RemoveServerAsync();
+                    break;
+
+                case Key.T:
+                    ViewModel?.MoveServer(EMove.Top);
+                    break;
+
+                case Key.U:
+                    ViewModel?.MoveServer(EMove.Up);
+                    break;
+
+                case Key.D:
+                    ViewModel?.MoveServer(EMove.Down);
+                    break;
+
+                case Key.B:
+                    ViewModel?.MoveServer(EMove.Bottom);
+                    break;
+
+                case Key.Escape:
+                    ViewModel?.ServerSpeedtestStop();
+                    break;
             }
         }
     }
diff --git a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml
index 9934ed05..c8e679a8 100644
--- a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml
+++ b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml
@@ -264,7 +264,7 @@
                                 x:Name="menuRuleRemove"
                                 Height="{StaticResource MenuItemHeight}"
                                 Header="{x:Static resx:ResUI.menuRuleRemove}"
-                                InputGestureText="Delete" />
+                                InputGestureText="Back" />
                             <MenuItem
                                 x:Name="menuRuleSelectAll"
                                 Height="{StaticResource MenuItemHeight}"
diff --git a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
index 6069ee1f..fd0cee6e 100644
--- a/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs
@@ -140,25 +140,28 @@ public partial class RoutingRuleSettingWindow
         }
         else
         {
-            if (e.Key == Key.T)
+            switch (e.Key)
             {
-                ViewModel?.MoveRule(EMove.Top);
-            }
-            else if (e.Key == Key.U)
-            {
-                ViewModel?.MoveRule(EMove.Up);
-            }
-            else if (e.Key == Key.D)
-            {
-                ViewModel?.MoveRule(EMove.Down);
-            }
-            else if (e.Key == Key.B)
-            {
-                ViewModel?.MoveRule(EMove.Bottom);
-            }
-            else if (e.Key == Key.Delete)
-            {
-                ViewModel?.RuleRemoveAsync();
+                case Key.T:
+                    ViewModel?.MoveRule(EMove.Top);
+                    break;
+
+                case Key.U:
+                    ViewModel?.MoveRule(EMove.Up);
+                    break;
+
+                case Key.D:
+                    ViewModel?.MoveRule(EMove.Down);
+                    break;
+
+                case Key.B:
+                    ViewModel?.MoveRule(EMove.Bottom);
+                    break;
+
+                case Key.Delete:
+                case Key.Back:
+                    ViewModel?.RuleRemoveAsync();
+                    break;
             }
         }
     }
diff --git a/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml b/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml
index 90bb09e4..4e6fb8bc 100644
--- a/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml
+++ b/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml
@@ -145,7 +145,7 @@
                                 x:Name="menuRoutingAdvancedRemove"
                                 Height="{StaticResource MenuItemHeight}"
                                 Header="{x:Static resx:ResUI.menuRoutingAdvancedRemove}"
-                                InputGestureText="Delete" />
+                                InputGestureText="Back" />
                             <MenuItem
                                 x:Name="menuRoutingAdvancedSelectAll"
                                 Height="{StaticResource MenuItemHeight}"
diff --git a/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs
index 996b3786..98ccdc19 100644
--- a/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs
@@ -78,18 +78,27 @@ public partial class RoutingSettingWindow
     {
         if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
         {
-            if (e.Key == Key.A)
+            switch (e.Key)
             {
-                lstRoutings.SelectAll();
+                case Key.A:
+                    lstRoutings.SelectAll();
+                    break;
             }
         }
-        else if (e.Key is Key.Enter or Key.Return)
+        else
         {
-            ViewModel?.RoutingAdvancedSetDefault();
-        }
-        else if (e.Key == Key.Delete)
-        {
-            ViewModel?.RoutingAdvancedRemoveAsync();
+            switch (e.Key)
+            {
+                case Key.Enter:
+                    //case Key.Return:
+                    ViewModel?.RoutingAdvancedSetDefault();
+                    break;
+
+                case Key.Delete:
+                case Key.Back:
+                    ViewModel?.RoutingAdvancedRemoveAsync();
+                    break;
+            }
         }
     }