diff --git a/src/common/ManagedCommon/Theme.cs b/src/common/ManagedCommon/Theme.cs
new file mode 100644
index 0000000000..4e0cda2f3b
--- /dev/null
+++ b/src/common/ManagedCommon/Theme.cs
@@ -0,0 +1,17 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace ManagedCommon
+{
+    public enum Theme
+    {
+        System,
+        Light,
+        Dark,
+        HighContrastOne,
+        HighContrastTwo,
+        HighContrastBlack,
+        HighContrastWhite,
+    }
+}
diff --git a/src/core/Microsoft.PowerToys.Settings.UI.Library/Microsoft.PowerToys.Settings.UI.Library.csproj b/src/core/Microsoft.PowerToys.Settings.UI.Library/Microsoft.PowerToys.Settings.UI.Library.csproj
index 4deb2dea1e..4c94051072 100644
--- a/src/core/Microsoft.PowerToys.Settings.UI.Library/Microsoft.PowerToys.Settings.UI.Library.csproj
+++ b/src/core/Microsoft.PowerToys.Settings.UI.Library/Microsoft.PowerToys.Settings.UI.Library.csproj
@@ -51,6 +51,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\..\common\interop\interop.vcxproj" />
+    <ProjectReference Include="..\..\common\ManagedCommon\ManagedCommon.csproj" />
     <ProjectReference Include="..\..\common\ManagedTelemetry\Telemetry\Telemetry.csproj" />
   </ItemGroup>
 
diff --git a/src/core/Microsoft.PowerToys.Settings.UI.Library/PowerLauncherProperties.cs b/src/core/Microsoft.PowerToys.Settings.UI.Library/PowerLauncherProperties.cs
index dc96ff0c1a..4bc5a774e1 100644
--- a/src/core/Microsoft.PowerToys.Settings.UI.Library/PowerLauncherProperties.cs
+++ b/src/core/Microsoft.PowerToys.Settings.UI.Library/PowerLauncherProperties.cs
@@ -3,6 +3,7 @@
 // See the LICENSE file in the project root for more information.
 
 using System.Text.Json.Serialization;
+using ManagedCommon;
 
 namespace Microsoft.PowerToys.Settings.UI.Library
 {
@@ -44,6 +45,9 @@ namespace Microsoft.PowerToys.Settings.UI.Library
         [JsonPropertyName("clear_input_on_launch")]
         public bool ClearInputOnLaunch { get; set; }
 
+        [JsonPropertyName("theme")]
+        public Theme Theme { get; set; }
+
         public PowerLauncherProperties()
         {
             OpenPowerLauncher = new HotkeySettings(false, false, true, false, 32);
@@ -56,6 +60,7 @@ namespace Microsoft.PowerToys.Settings.UI.Library
             DisableDriveDetectionWarning = false;
             ClearInputOnLaunch = false;
             MaximumNumberOfResults = 4;
+            Theme = Theme.System;
         }
     }
 }
diff --git a/src/core/Microsoft.PowerToys.Settings.UI.Library/ViewModels/PowerLauncherViewModel.cs b/src/core/Microsoft.PowerToys.Settings.UI.Library/ViewModels/PowerLauncherViewModel.cs
index 89fe413ff4..6670f185fd 100644
--- a/src/core/Microsoft.PowerToys.Settings.UI.Library/ViewModels/PowerLauncherViewModel.cs
+++ b/src/core/Microsoft.PowerToys.Settings.UI.Library/ViewModels/PowerLauncherViewModel.cs
@@ -6,6 +6,7 @@ using System;
 using System.Globalization;
 using System.Runtime.CompilerServices;
 using System.Text.Json;
+using ManagedCommon;
 using Microsoft.PowerToys.Settings.UI.Library.Helpers;
 using Microsoft.PowerToys.Settings.UI.Library.Interfaces;
 
@@ -13,6 +14,10 @@ namespace Microsoft.PowerToys.Settings.UI.Library.ViewModels
 {
     public class PowerLauncherViewModel : Observable
     {
+        private bool _isDarkThemeRadioButtonChecked;
+        private bool _isLightThemeRadioButtonChecked;
+        private bool _isSystemThemeRadioButtonChecked;
+
         private GeneralSettings GeneralSettingsConfig { get; set; }
 
         private readonly ISettingsUtils _settingsUtils;
@@ -63,6 +68,19 @@ namespace Microsoft.PowerToys.Settings.UI.Library.ViewModels
                 settings.Properties.MaximumNumberOfResults = 4;
                 callback(settings);
             }
+
+            switch (settings.Properties.Theme)
+            {
+                case Theme.Light:
+                    _isLightThemeRadioButtonChecked = true;
+                    break;
+                case Theme.Dark:
+                    _isDarkThemeRadioButtonChecked = true;
+                    break;
+                case Theme.System:
+                    _isSystemThemeRadioButtonChecked = true;
+                    break;
+            }
         }
 
         public PowerLauncherViewModel(PowerLauncherSettings settings, SendCallback callback)
@@ -149,6 +167,63 @@ namespace Microsoft.PowerToys.Settings.UI.Library.ViewModels
             }
         }
 
+        public bool IsDarkThemeRadioButtonChecked
+        {
+            get
+            {
+                return _isDarkThemeRadioButtonChecked;
+            }
+
+            set
+            {
+                if (value == true)
+                {
+                    settings.Properties.Theme = Theme.Dark;
+                    _isDarkThemeRadioButtonChecked = value;
+
+                    UpdateSettings();
+                }
+            }
+        }
+
+        public bool IsLightThemeRadioButtonChecked
+        {
+            get
+            {
+                return _isLightThemeRadioButtonChecked;
+            }
+
+            set
+            {
+                if (value == true)
+                {
+                    settings.Properties.Theme = Theme.Light;
+                    _isDarkThemeRadioButtonChecked = value;
+
+                    UpdateSettings();
+                }
+            }
+        }
+
+        public bool IsSystemThemeRadioButtonChecked
+        {
+            get
+            {
+                return _isSystemThemeRadioButtonChecked;
+            }
+
+            set
+            {
+                if (value == true)
+                {
+                    settings.Properties.Theme = Theme.System;
+                    _isDarkThemeRadioButtonChecked = value;
+
+                    UpdateSettings();
+                }
+            }
+        }
+
         public HotkeySettings OpenPowerLauncher
         {
             get
diff --git a/src/core/Microsoft.PowerToys.Settings.UI/Strings/en-us/Resources.resw b/src/core/Microsoft.PowerToys.Settings.UI/Strings/en-us/Resources.resw
index 774adf76d0..4950b64dc0 100644
--- a/src/core/Microsoft.PowerToys.Settings.UI/Strings/en-us/Resources.resw
+++ b/src/core/Microsoft.PowerToys.Settings.UI/Strings/en-us/Resources.resw
@@ -302,6 +302,9 @@
   <data name="PowerLauncher_ClearInputOnLaunch.Content" xml:space="preserve">
     <value>Clear the previous query on launch</value>
   </data>
+  <data name="PowerLauncher_Theme.Text" xml:space="preserve">
+    <value>Choose color</value>
+  </data>
   <data name="KeyboardManager_KeysMappingLayoutRightHeader.Text" xml:space="preserve">
     <value>To:</value>
     <comment>Keyboard Manager mapping keys view right header</comment>
@@ -774,4 +777,13 @@
   <data name="ImageResizer_FilenameFormatPlaceholder.PlaceholderText" xml:space="preserve">
     <value>Example: %1 (%2)</value>
   </data>
+  <data name="PowerLauncher_Radio_Theme_Dark.Content" xml:space="preserve">
+    <value>Dark</value>
+  </data>
+  <data name="PowerLauncher_Radio_Theme_Default.Content" xml:space="preserve">
+    <value>System default</value>
+  </data>
+  <data name="PowerLauncher_Radio_Theme_Light.Content" xml:space="preserve">
+    <value>Light</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/src/core/Microsoft.PowerToys.Settings.UI/Views/PowerLauncherPage.xaml b/src/core/Microsoft.PowerToys.Settings.UI/Views/PowerLauncherPage.xaml
index 95331f4e55..4e2df36ca7 100644
--- a/src/core/Microsoft.PowerToys.Settings.UI/Views/PowerLauncherPage.xaml
+++ b/src/core/Microsoft.PowerToys.Settings.UI/Views/PowerLauncherPage.xaml
@@ -143,7 +143,22 @@
 	                IsChecked="{x:Bind Mode=TwoWay, Path=ViewModel.DisableDriveDetectionWarning}"
 	                IsEnabled="{x:Bind Mode=OneWay, Path=ViewModel.EnablePowerLauncher}"
 	                />
+            <TextBlock x:Uid="Appearance_GroupSettings"
+                       Style="{StaticResource SettingsGroupTitleStyle}"
+                       Foreground="{x:Bind Mode=OneWay, Path=ViewModel.EnablePowerLauncher, Converter={StaticResource ModuleEnabledToForegroundConverter}}" />
+            <TextBlock x:Uid="PowerLauncher_Theme"
+                       Margin="{StaticResource SmallTopMargin}"
+                       Foreground="{x:Bind Mode=OneWay, Path=ViewModel.EnablePowerLauncher, Converter={StaticResource ModuleEnabledToForegroundConverter}}" />
+            <muxc:RadioButtons IsEnabled="{x:Bind Mode=OneWay, Path=ViewModel.EnablePowerLauncher}">
+                <RadioButton x:Uid="PowerLauncher_Radio_Theme_Dark"
+                             IsChecked="{Binding Mode=TwoWay, Path=IsDarkThemeRadioButtonChecked}" />
 
+                <RadioButton x:Uid="PowerLauncher_Radio_Theme_Light"
+                             IsChecked="{Binding Mode=TwoWay, Path=IsLightThemeRadioButtonChecked}" />
+
+                <RadioButton x:Uid="PowerLauncher_Radio_Theme_Default"
+                             IsChecked="{Binding Mode=TwoWay, Path=IsSystemThemeRadioButtonChecked}" />
+            </muxc:RadioButtons>
         </StackPanel>
 
         <RelativePanel x:Name="SidePanel" 
diff --git a/src/modules/launcher/Plugins/Microsoft.Plugin.Calculator/Main.cs b/src/modules/launcher/Plugins/Microsoft.Plugin.Calculator/Main.cs
index 52b4942501..3ebbf80540 100644
--- a/src/modules/launcher/Plugins/Microsoft.Plugin.Calculator/Main.cs
+++ b/src/modules/launcher/Plugins/Microsoft.Plugin.Calculator/Main.cs
@@ -5,6 +5,7 @@
 using System;
 using System.Collections.Generic;
 using System.Globalization;
+using ManagedCommon;
 using Wox.Plugin;
 using Wox.Plugin.Logger;
 
diff --git a/src/modules/launcher/Plugins/Microsoft.Plugin.Folder/Main.cs b/src/modules/launcher/Plugins/Microsoft.Plugin.Folder/Main.cs
index 88f0dea54a..c9d51bcc1d 100644
--- a/src/modules/launcher/Plugins/Microsoft.Plugin.Folder/Main.cs
+++ b/src/modules/launcher/Plugins/Microsoft.Plugin.Folder/Main.cs
@@ -6,6 +6,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Windows.Controls;
+using ManagedCommon;
 using Microsoft.Plugin.Folder.Sources;
 using Microsoft.PowerToys.Settings.UI.Library;
 using Wox.Infrastructure.Storage;
diff --git a/src/modules/launcher/Plugins/Microsoft.Plugin.Folder/Sources/QueryInternalDirectory.cs b/src/modules/launcher/Plugins/Microsoft.Plugin.Folder/Sources/QueryInternalDirectory.cs
index ca36232d11..2849c68802 100644
--- a/src/modules/launcher/Plugins/Microsoft.Plugin.Folder/Sources/QueryInternalDirectory.cs
+++ b/src/modules/launcher/Plugins/Microsoft.Plugin.Folder/Sources/QueryInternalDirectory.cs
@@ -8,6 +8,7 @@ using System.Collections.Immutable;
 using System.Globalization;
 using System.IO;
 using System.Linq;
+using ManagedCommon;
 using Microsoft.Plugin.Folder.Sources.Result;
 using Wox.Plugin;
 
diff --git a/src/modules/launcher/Plugins/Microsoft.Plugin.Indexer/Main.cs b/src/modules/launcher/Plugins/Microsoft.Plugin.Indexer/Main.cs
index 256bd27bfe..9fadb5a1c3 100644
--- a/src/modules/launcher/Plugins/Microsoft.Plugin.Indexer/Main.cs
+++ b/src/modules/launcher/Plugins/Microsoft.Plugin.Indexer/Main.cs
@@ -11,6 +11,7 @@ using System.IO;
 using System.Linq;
 using System.Text.RegularExpressions;
 using System.Windows.Controls;
+using ManagedCommon;
 using Microsoft.Plugin.Indexer.DriveDetection;
 using Microsoft.Plugin.Indexer.SearchHelper;
 using Microsoft.PowerToys.Settings.UI.Library;
diff --git a/src/modules/launcher/Plugins/Microsoft.Plugin.Program/Main.cs b/src/modules/launcher/Plugins/Microsoft.Plugin.Program/Main.cs
index 274bd23abd..67b2dc78b3 100644
--- a/src/modules/launcher/Plugins/Microsoft.Plugin.Program/Main.cs
+++ b/src/modules/launcher/Plugins/Microsoft.Plugin.Program/Main.cs
@@ -8,6 +8,7 @@ using System.Collections.Immutable;
 using System.Diagnostics;
 using System.Linq;
 using System.Threading.Tasks;
+using ManagedCommon;
 using Microsoft.Plugin.Program.ProgramArgumentParser;
 using Microsoft.Plugin.Program.Programs;
 using Microsoft.Plugin.Program.Storage;
diff --git a/src/modules/launcher/Plugins/Microsoft.Plugin.Program/Programs/UWPApplication.cs b/src/modules/launcher/Plugins/Microsoft.Plugin.Program/Programs/UWPApplication.cs
index 91acbcfb8f..a148854ea4 100644
--- a/src/modules/launcher/Plugins/Microsoft.Plugin.Program/Programs/UWPApplication.cs
+++ b/src/modules/launcher/Plugins/Microsoft.Plugin.Program/Programs/UWPApplication.cs
@@ -16,6 +16,7 @@ using System.Windows;
 using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
+using ManagedCommon;
 using Microsoft.Plugin.Program.Logger;
 using Microsoft.Plugin.Program.Win32;
 using Wox.Infrastructure;
diff --git a/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Main.cs b/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Main.cs
index 625638fc66..844d53c473 100644
--- a/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Main.cs
+++ b/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Main.cs
@@ -11,6 +11,7 @@ using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Windows.Input;
+using ManagedCommon;
 using Microsoft.PowerToys.Settings.UI.Library;
 using Wox.Infrastructure.Storage;
 using Wox.Plugin;
diff --git a/src/modules/launcher/Plugins/Microsoft.Plugin.Uri/Main.cs b/src/modules/launcher/Plugins/Microsoft.Plugin.Uri/Main.cs
index db3999f7c2..35262b2011 100644
--- a/src/modules/launcher/Plugins/Microsoft.Plugin.Uri/Main.cs
+++ b/src/modules/launcher/Plugins/Microsoft.Plugin.Uri/Main.cs
@@ -7,6 +7,7 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Text;
+using ManagedCommon;
 using Microsoft.Plugin.Uri.UriHelper;
 using Wox.Infrastructure.Storage;
 using Wox.Plugin;
diff --git a/src/modules/launcher/Plugins/Microsoft.Plugin.WindowWalker/Main.cs b/src/modules/launcher/Plugins/Microsoft.Plugin.WindowWalker/Main.cs
index 3056e3df87..d89a0a234a 100644
--- a/src/modules/launcher/Plugins/Microsoft.Plugin.WindowWalker/Main.cs
+++ b/src/modules/launcher/Plugins/Microsoft.Plugin.WindowWalker/Main.cs
@@ -5,6 +5,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using ManagedCommon;
 using Microsoft.Plugin.WindowWalker.Components;
 using Wox.Plugin;
 
diff --git a/src/modules/launcher/PowerLauncher/App.xaml.cs b/src/modules/launcher/PowerLauncher/App.xaml.cs
index c2bdfe3a37..2afccb6765 100644
--- a/src/modules/launcher/PowerLauncher/App.xaml.cs
+++ b/src/modules/launcher/PowerLauncher/App.xaml.cs
@@ -111,7 +111,7 @@ namespace PowerLauncher
 
                 RegisterExitEvents();
 
-                _settingsWatcher = new SettingsWatcher(_settings);
+                _settingsWatcher = new SettingsWatcher(_settings, _themeManager);
 
                 _mainVM.MainWindowVisibility = Visibility.Visible;
                 _mainVM.ColdStartFix();
diff --git a/src/modules/launcher/PowerLauncher/PublicAPIInstance.cs b/src/modules/launcher/PowerLauncher/PublicAPIInstance.cs
index d629c6e64c..da846f187f 100644
--- a/src/modules/launcher/PowerLauncher/PublicAPIInstance.cs
+++ b/src/modules/launcher/PowerLauncher/PublicAPIInstance.cs
@@ -7,6 +7,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Net;
 using System.Windows;
+using ManagedCommon;
 using PowerLauncher.Helper;
 using PowerLauncher.ViewModel;
 using Wox.Core.Plugin;
diff --git a/src/modules/launcher/PowerLauncher/SettingsWatcher.cs b/src/modules/launcher/PowerLauncher/SettingsWatcher.cs
index a36ce45032..2364b6380c 100644
--- a/src/modules/launcher/PowerLauncher/SettingsWatcher.cs
+++ b/src/modules/launcher/PowerLauncher/SettingsWatcher.cs
@@ -6,6 +6,7 @@ using System;
 using System.IO;
 using System.Threading;
 using System.Windows.Input;
+using ManagedCommon;
 using Microsoft.PowerToys.Settings.UI.Library;
 using Microsoft.PowerToys.Settings.UI.Library.Utilities;
 using PowerLauncher.Helper;
@@ -27,11 +28,13 @@ namespace PowerLauncher
         private static readonly object _watcherSyncObject = new object();
         private readonly FileSystemWatcher _watcher;
         private readonly Settings _settings;
+        private readonly ThemeManager _themeManager;
 
-        public SettingsWatcher(Settings settings)
+        public SettingsWatcher(Settings settings, ThemeManager themeManager)
         {
             _settingsUtils = new SettingsUtils(new SystemIOProvider());
             _settings = settings;
+            _themeManager = themeManager;
 
             // Set up watcher
             _watcher = Microsoft.PowerToys.Settings.UI.Library.Utilities.Helper.GetFileWatcher(PowerLauncherSettings.ModuleName, "settings.json", OverloadSettings);
@@ -100,6 +103,12 @@ namespace PowerLauncher
                         _settings.ClearInputOnLaunch = overloadSettings.Properties.ClearInputOnLaunch;
                     }
 
+                    if (_settings.Theme != overloadSettings.Properties.Theme)
+                    {
+                        _settings.Theme = overloadSettings.Properties.Theme;
+                        _themeManager.ChangeTheme(_settings.Theme, _settings.Theme == Theme.System);
+                    }
+
                     retry = false;
                 }
 
diff --git a/src/modules/launcher/Wox.Infrastructure/Image/ImageLoader.cs b/src/modules/launcher/Wox.Infrastructure/Image/ImageLoader.cs
index 7f5fac8b06..a70c0d8a08 100644
--- a/src/modules/launcher/Wox.Infrastructure/Image/ImageLoader.cs
+++ b/src/modules/launcher/Wox.Infrastructure/Image/ImageLoader.cs
@@ -11,6 +11,7 @@ using System.Reflection;
 using System.Threading.Tasks;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
+using ManagedCommon;
 using Wox.Infrastructure.Storage;
 using Wox.Plugin;
 using Wox.Plugin.Logger;
diff --git a/src/modules/launcher/Wox.Infrastructure/UserSettings/Settings.cs b/src/modules/launcher/Wox.Infrastructure/UserSettings/Settings.cs
index 5af5d91982..791a22cb67 100644
--- a/src/modules/launcher/Wox.Infrastructure/UserSettings/Settings.cs
+++ b/src/modules/launcher/Wox.Infrastructure/UserSettings/Settings.cs
@@ -5,6 +5,7 @@
 using System;
 using System.Collections.ObjectModel;
 using System.Drawing;
+using ManagedCommon;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Wox.Plugin;
@@ -44,7 +45,7 @@ namespace Wox.Infrastructure.UserSettings
 
         public string Language { get; set; } = "en";
 
-        public string Theme { get; set; } = "Dark";
+        public Theme Theme { get; set; } = Theme.System;
 
         public string QueryBoxFont { get; set; } = FontFamily.GenericSansSerif.Name;
 
diff --git a/src/modules/launcher/Wox.Plugin/IPublicAPI.cs b/src/modules/launcher/Wox.Plugin/IPublicAPI.cs
index 2c51728266..6237af9a06 100644
--- a/src/modules/launcher/Wox.Plugin/IPublicAPI.cs
+++ b/src/modules/launcher/Wox.Plugin/IPublicAPI.cs
@@ -3,6 +3,7 @@
 // See the LICENSE file in the project root for more information.
 
 using System.Collections.Generic;
+using ManagedCommon;
 
 namespace Wox.Plugin
 {
@@ -71,7 +72,6 @@ namespace Wox.Plugin
         /// <summary>
         /// Get all loaded plugins
         /// </summary>
-        /// <returns></returns>
         List<PluginPair> GetAllPlugins();
     }
 }
diff --git a/src/modules/launcher/Wox.Plugin/ThemeManager.cs b/src/modules/launcher/Wox.Plugin/ThemeManager.cs
index 5b73bbeb88..ee45ae06d9 100644
--- a/src/modules/launcher/Wox.Plugin/ThemeManager.cs
+++ b/src/modules/launcher/Wox.Plugin/ThemeManager.cs
@@ -3,11 +3,10 @@
 // See the LICENSE file in the project root for more information.
 
 using System;
-using System.Diagnostics;
 using System.Linq;
 using System.Windows;
-using ControlzEx.Theming;
 using MahApps.Metro.Theming;
+using ManagedCommon;
 using Microsoft.Win32;
 
 namespace Wox.Plugin
@@ -39,32 +38,32 @@ namespace Wox.Plugin
             Uri darkThemeUri = new Uri("pack://application:,,,/Themes/Dark.xaml");
 
             ControlzEx.Theming.ThemeManager.Current.AddLibraryTheme(
-                new LibraryTheme(
+                new ControlzEx.Theming.LibraryTheme(
                     highContrastOneThemeUri,
                     MahAppsLibraryThemeProvider.DefaultInstance));
             ControlzEx.Theming.ThemeManager.Current.AddLibraryTheme(
-                new LibraryTheme(
+                new ControlzEx.Theming.LibraryTheme(
                     highContrastTwoThemeUri,
                     MahAppsLibraryThemeProvider.DefaultInstance));
             ControlzEx.Theming.ThemeManager.Current.AddLibraryTheme(
-                new LibraryTheme(
+                new ControlzEx.Theming.LibraryTheme(
                     highContrastBlackThemeUri,
                     MahAppsLibraryThemeProvider.DefaultInstance));
             ControlzEx.Theming.ThemeManager.Current.AddLibraryTheme(
-                new LibraryTheme(
+                new ControlzEx.Theming.LibraryTheme(
                     highContrastWhiteThemeUri,
                     MahAppsLibraryThemeProvider.DefaultInstance));
             ControlzEx.Theming.ThemeManager.Current.AddLibraryTheme(
-                new LibraryTheme(
+                new ControlzEx.Theming.LibraryTheme(
                     lightThemeUri,
                     MahAppsLibraryThemeProvider.DefaultInstance));
             ControlzEx.Theming.ThemeManager.Current.AddLibraryTheme(
-                new LibraryTheme(
+                new ControlzEx.Theming.LibraryTheme(
                     darkThemeUri,
                     MahAppsLibraryThemeProvider.DefaultInstance));
 
             ResetTheme();
-            ControlzEx.Theming.ThemeManager.Current.ThemeSyncMode = ThemeSyncMode.SyncAll;
+            ControlzEx.Theming.ThemeManager.Current.ThemeSyncMode = ControlzEx.Theming.ThemeSyncMode.SyncAll;
             ControlzEx.Theming.ThemeManager.Current.ThemeChanged += Current_ThemeChanged;
         }
 
@@ -90,67 +89,73 @@ namespace Wox.Plugin
                 case "hcblack":
                     return Theme.HighContrastBlack;
                 default:
-                    return Theme.None;
+                    return Theme.HighContrastOne;
             }
         }
 
         private void ResetTheme()
         {
-            if (WindowsThemeHelper.IsHighContrastEnabled())
-            {
-                Theme highContrastBaseType = GetHighContrastBaseType();
-                ChangeTheme(highContrastBaseType);
-            }
-            else
-            {
-                string baseColor = WindowsThemeHelper.GetWindowsBaseColor();
-                ChangeTheme((Theme)Enum.Parse(typeof(Theme), baseColor));
-            }
+            ChangeTheme(currentTheme, false);
         }
 
-        private void ChangeTheme(Theme theme)
+        public void ChangeTheme(Theme theme, bool forceSystem)
         {
             Theme oldTheme = currentTheme;
 
-            if (theme == Theme.HighContrastOne)
+            if (theme == Theme.System)
+            {
+                currentTheme = Theme.System;
+                if (ControlzEx.Theming.WindowsThemeHelper.IsHighContrastEnabled())
+                {
+                    Theme highContrastBaseType = GetHighContrastBaseType();
+                    ChangeTheme(highContrastBaseType, true);
+                }
+                else
+                {
+                    string baseColor = ControlzEx.Theming.WindowsThemeHelper.GetWindowsBaseColor();
+                    ChangeTheme((Theme)Enum.Parse(typeof(Theme), baseColor), true);
+                }
+            }
+            else if (theme == Theme.HighContrastOne)
             {
-                ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, HighContrastOneTheme);
                 currentTheme = Theme.HighContrastOne;
+                ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, HighContrastOneTheme);
             }
             else if (theme == Theme.HighContrastTwo)
             {
-                ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, HighContrastTwoTheme);
                 currentTheme = Theme.HighContrastTwo;
+                ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, HighContrastTwoTheme);
             }
             else if (theme == Theme.HighContrastWhite)
             {
-                ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, HighContrastWhiteTheme);
                 currentTheme = Theme.HighContrastWhite;
+                ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, HighContrastWhiteTheme);
             }
             else if (theme == Theme.HighContrastBlack)
             {
-                ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, HighContrastBlackTheme);
                 currentTheme = Theme.HighContrastBlack;
+                ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, HighContrastBlackTheme);
             }
             else if (theme == Theme.Light)
             {
-                ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, LightTheme);
                 currentTheme = Theme.Light;
+                ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, LightTheme);
             }
             else if (theme == Theme.Dark)
             {
-                ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, DarkTheme);
                 currentTheme = Theme.Dark;
-            }
-            else
-            {
-                currentTheme = Theme.None;
+                ControlzEx.Theming.ThemeManager.Current.ChangeTheme(_app, DarkTheme);
             }
 
             ThemeChanged?.Invoke(oldTheme, currentTheme);
+
+            if (forceSystem)
+            {
+                currentTheme = Theme.System;
+            }
         }
 
-        private void Current_ThemeChanged(object sender, ThemeChangedEventArgs e)
+        private void Current_ThemeChanged(object sender, ControlzEx.Theming.ThemeChangedEventArgs e)
         {
             ResetTheme();
         }
@@ -175,15 +180,4 @@ namespace Wox.Plugin
     }
 
     public delegate void ThemeChangedHandler(Theme oldTheme, Theme newTheme);
-
-    public enum Theme
-    {
-        None,
-        Light,
-        Dark,
-        HighContrastOne,
-        HighContrastTwo,
-        HighContrastBlack,
-        HighContrastWhite,
-    }
 }
diff --git a/src/modules/launcher/Wox.Plugin/Wox.Plugin.csproj b/src/modules/launcher/Wox.Plugin/Wox.Plugin.csproj
index cb80fc6db9..94c616503c 100644
--- a/src/modules/launcher/Wox.Plugin/Wox.Plugin.csproj
+++ b/src/modules/launcher/Wox.Plugin/Wox.Plugin.csproj
@@ -78,6 +78,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\..\..\common\ManagedCommon\ManagedCommon.csproj" />
     <ProjectReference Include="..\..\..\core\Microsoft.PowerToys.Settings.UI.Library\Microsoft.PowerToys.Settings.UI.Library.csproj" />
   </ItemGroup>
   <ItemGroup>