diff --git a/Flow.Launcher/MainWindow.xaml.cs b/Flow.Launcher/MainWindow.xaml.cs
index 54c567c88..a6f45257a 100644
--- a/Flow.Launcher/MainWindow.xaml.cs
+++ b/Flow.Launcher/MainWindow.xaml.cs
@@ -244,7 +244,7 @@ namespace Flow.Launcher
         }
         private void OpenWelcomeWindow()
         {
-            Flow.Launcher.WelcomeWindow WelcomeWindow = new WelcomeWindow(_settings);
+            var WelcomeWindow = new WelcomeWindow(_settings);
             WelcomeWindow.Show();
         }
         private void ToggleGameMode()
diff --git a/Flow.Launcher/Resources/Pages/WelcomePage1.xaml.cs b/Flow.Launcher/Resources/Pages/WelcomePage1.xaml.cs
index 84703d9be..98fb47288 100644
--- a/Flow.Launcher/Resources/Pages/WelcomePage1.xaml.cs
+++ b/Flow.Launcher/Resources/Pages/WelcomePage1.xaml.cs
@@ -1,39 +1,15 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.IO;
-using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
-using System.Windows.Shapes;
 using Flow.Launcher.Infrastructure.UserSettings;
-using System.Windows.Interop;
-using Microsoft.Win32;
-using Flow.Launcher.Infrastructure;
-using Flow.Launcher.ViewModel;
 using Flow.Launcher.Core.Resource;
-using ModernWpf.Navigation;
-using Page = ModernWpf.Controls.Page;
 
 namespace Flow.Launcher.Resources.Pages
 {
-    /// <summary>
-    /// WelcomePage1.xaml에 대한 상호 작용 논리
-    /// </summary>
     public partial class WelcomePage1
     {
-        private bool initialize = false;
-        
         protected override void OnNavigatedTo(NavigationEventArgs e)
         {
-
             if (e.ExtraData is Settings settings)
                 Settings = settings;
             else
diff --git a/Flow.Launcher/Resources/Pages/WelcomePage2.xaml.cs b/Flow.Launcher/Resources/Pages/WelcomePage2.xaml.cs
index f7ec0f270..5fad71b74 100644
--- a/Flow.Launcher/Resources/Pages/WelcomePage2.xaml.cs
+++ b/Flow.Launcher/Resources/Pages/WelcomePage2.xaml.cs
@@ -5,9 +5,6 @@ using System.Windows.Navigation;
 
 namespace Flow.Launcher.Resources.Pages
 {
-    /// <summary>
-    /// WelcomePage2.xaml에 대한 상호 작용 논리
-    /// </summary>
     public partial class WelcomePage2
     {
         private Settings Settings { get; set; }
diff --git a/Flow.Launcher/Resources/Pages/WelcomePage3.xaml.cs b/Flow.Launcher/Resources/Pages/WelcomePage3.xaml.cs
index 8c2b188ef..9051e7c27 100644
--- a/Flow.Launcher/Resources/Pages/WelcomePage3.xaml.cs
+++ b/Flow.Launcher/Resources/Pages/WelcomePage3.xaml.cs
@@ -1,23 +1,9 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using Flow.Launcher.Core.Resource;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
-using System.Windows.Shapes;
 using Flow.Launcher.Infrastructure.UserSettings;
 
 namespace Flow.Launcher.Resources.Pages
 {
-
     public partial class WelcomePage3
     {
         protected override void OnNavigatedTo(NavigationEventArgs e)
diff --git a/Flow.Launcher/Resources/Pages/WelcomePage4.xaml.cs b/Flow.Launcher/Resources/Pages/WelcomePage4.xaml.cs
index 1c701b200..11bbcd6ed 100644
--- a/Flow.Launcher/Resources/Pages/WelcomePage4.xaml.cs
+++ b/Flow.Launcher/Resources/Pages/WelcomePage4.xaml.cs
@@ -1,24 +1,9 @@
 using Flow.Launcher.Infrastructure.UserSettings;
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
-using System.Windows.Shapes;
 
 namespace Flow.Launcher.Resources.Pages
 {
-    /// <summary>
-    /// WelcomePage4.xaml에 대한 상호 작용 논리
-    /// </summary>
     public partial class WelcomePage4
     {
         protected override void OnNavigatedTo(NavigationEventArgs e)
diff --git a/Flow.Launcher/Resources/Pages/WelcomePage5.xaml.cs b/Flow.Launcher/Resources/Pages/WelcomePage5.xaml.cs
index 5d432bc16..abb805303 100644
--- a/Flow.Launcher/Resources/Pages/WelcomePage5.xaml.cs
+++ b/Flow.Launcher/Resources/Pages/WelcomePage5.xaml.cs
@@ -1,23 +1,9 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.IO;
-using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
-using System.Windows.Shapes;
 using Flow.Launcher.Infrastructure.UserSettings;
-using System.Windows.Interop;
 using Microsoft.Win32;
 using Flow.Launcher.Infrastructure;
-using Flow.Launcher.ViewModel;
 
 namespace Flow.Launcher.Resources.Pages
 {
@@ -39,7 +25,6 @@ namespace Flow.Launcher.Resources.Pages
         private void OnAutoStartupChecked(object sender, RoutedEventArgs e)
         {
             SetStartup();
-     
         }
         private void OnAutoStartupUncheck(object sender, RoutedEventArgs e)
         {
@@ -62,7 +47,6 @@ namespace Flow.Launcher.Resources.Pages
         private void OnHideOnStartupChecked(object sender, RoutedEventArgs e)
         {
             Settings.HideOnStartup = true;
-
         }
         private void OnHideOnStartupUnchecked(object sender, RoutedEventArgs e)
         {
diff --git a/Flow.Launcher/SettingWindow.xaml.cs b/Flow.Launcher/SettingWindow.xaml.cs
index 4b052e2bd..11189b157 100644
--- a/Flow.Launcher/SettingWindow.xaml.cs
+++ b/Flow.Launcher/SettingWindow.xaml.cs
@@ -319,7 +319,6 @@ namespace Flow.Launcher
                 _ => ThemeManager.Current.ApplicationTheme
             };
 
-
         /* Custom TitleBar */
 
         private void OnMinimizeButtonClick(object sender, RoutedEventArgs e)
diff --git a/Flow.Launcher/WelcomeWindow.xaml.cs b/Flow.Launcher/WelcomeWindow.xaml.cs
index f62f65531..b41bfa23b 100644
--- a/Flow.Launcher/WelcomeWindow.xaml.cs
+++ b/Flow.Launcher/WelcomeWindow.xaml.cs
@@ -1,17 +1,5 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Animation;
-using System.Windows.Media.Imaging;
-using System.Windows.Shapes;
 using Flow.Launcher.Infrastructure.UserSettings;
 using Flow.Launcher.Resources.Pages;
 using ModernWpf.Media.Animation;
@@ -38,7 +26,7 @@ namespace Flow.Launcher
         {
             Effect = SlideNavigationTransitionEffect.FromLeft
         };
-        Storyboard sb = new Storyboard();
+
         private int pageNum = 1;
         private int MaxPage = 5;
         public string PageDisplay => $"{pageNum}/5";