diff --git a/Wox/SettingWindow.xaml b/Wox/SettingWindow.xaml
index 016668f75b..9fd385ecfe 100644
--- a/Wox/SettingWindow.xaml
+++ b/Wox/SettingWindow.xaml
@@ -287,10 +287,10 @@
         </TabItem>
         <TabItem Header="{DynamicResource proxy}" Height="22" VerticalAlignment="Top">
             <StackPanel>
-                <CheckBox x:Name="cbEnableProxy" Margin="10">
-                    <TextBlock Text="{DynamicResource enableProxy}" />
+                <CheckBox x:Name="ToggleProxy" Margin="10" Checked="ProxyToggled" Unchecked="ProxyToggled">
+                    <TextBlock Text="{DynamicResource enableProxy}"/>
                 </CheckBox>
-                <Grid Margin="10">
+                <Grid Margin="10" IsEnabled="{Binding IsChecked, ElementName=ToggleProxy}">
                     <Grid.RowDefinitions>
                         <RowDefinition />
                         <RowDefinition />
@@ -326,11 +326,9 @@
                         <PasswordBox Width="200" HorizontalAlignment="Left" x:Name="tbProxyPassword" />
                     </Border>
                 </Grid>
-                <StackPanel Orientation="Horizontal">
-                    <Button x:Name="btnTestProxy" Width="80" HorizontalAlignment="Left" Margin="10"
-                            Click="btnTestProxy_Click" Content="{DynamicResource testProxy}" />
-                    <Button x:Name="btnSaveProxy" Width="80" HorizontalAlignment="Left" Margin="10"
-                            Click="btnSaveProxy_Click" Content="{DynamicResource save}" />
+                <StackPanel Orientation="Horizontal" IsEnabled="{Binding IsChecked, ElementName=ToggleProxy}">
+                    <Button x:Name="btnTestProxy" Width="80" HorizontalAlignment="Left" Margin="10" Click="btnTestProxy_Click" Content="{DynamicResource testProxy}"/>
+                    <Button x:Name="btnSaveProxy" Width="80" HorizontalAlignment="Left" Margin="10" Click="btnSaveProxy_Click" Content="{DynamicResource save}"/>
                 </StackPanel>
             </StackPanel>
         </TabItem>
diff --git a/Wox/SettingWindow.xaml.cs b/Wox/SettingWindow.xaml.cs
index 413b24ea78..5ce33428d5 100644
--- a/Wox/SettingWindow.xaml.cs
+++ b/Wox/SettingWindow.xaml.cs
@@ -51,6 +51,11 @@ namespace Wox
             Loaded += Setting_Loaded;
         }
 
+        private void ProxyToggled(object sender, RoutedEventArgs e)
+        {
+            _settings.ProxyEnabled = ToggleProxy.IsChecked ?? false;
+        }
+
         private void Setting_Loaded(object sender, RoutedEventArgs ev)
         {
             #region General
@@ -119,9 +124,7 @@ namespace Wox
 
             #region Proxy
 
-            cbEnableProxy.Checked += (o, e) => EnableProxy();
-            cbEnableProxy.Unchecked += (o, e) => DisableProxy();
-            cbEnableProxy.IsChecked = _settings.ProxyEnabled;
+            ToggleProxy.IsChecked = _settings.ProxyEnabled;
             tbProxyServer.Text = _settings.ProxyServer;
             if (_settings.ProxyPort != 0)
             {
@@ -129,14 +132,6 @@ namespace Wox
             }
             tbProxyUserName.Text = _settings.ProxyUserName;
             tbProxyPassword.Password = _settings.ProxyPassword;
-            if (_settings.ProxyEnabled)
-            {
-                EnableProxy();
-            }
-            else
-            {
-                DisableProxy();
-            }
 
             #endregion
 
@@ -726,7 +721,7 @@ namespace Wox
         #region Proxy
         private void btnSaveProxy_Click(object sender, RoutedEventArgs e)
         {
-            _settings.ProxyEnabled = cbEnableProxy.IsChecked ?? false;
+            _settings.ProxyEnabled = ToggleProxy.IsChecked ?? false;
 
             int port = 80;
             if (_settings.ProxyEnabled)
@@ -805,22 +800,6 @@ namespace Wox
             }
         }
 
-        private void EnableProxy()
-        {
-            tbProxyPassword.IsEnabled = true;
-            tbProxyServer.IsEnabled = true;
-            tbProxyUserName.IsEnabled = true;
-            tbProxyPort.IsEnabled = true;
-        }
-
-        private void DisableProxy()
-        {
-            tbProxyPassword.IsEnabled = false;
-            tbProxyServer.IsEnabled = false;
-            tbProxyUserName.IsEnabled = false;
-            tbProxyPort.IsEnabled = false;
-        }
-
         #endregion
 
         #region About