diff --git a/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Main.cs b/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Main.cs
index 2ffd30c18a..624f6610ad 100644
--- a/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Main.cs
+++ b/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Main.cs
@@ -1,28 +1,33 @@
-using Microsoft.PowerToys.Settings.UI.Lib;
+// 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.
+
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
+using System.Reflection;
+using System.Windows.Input;
+using Microsoft.PowerToys.Settings.UI.Lib;
 using Wox.Infrastructure.Logger;
 using Wox.Infrastructure.Storage;
-using Wox.Plugin.SharedCommands;
 using Wox.Plugin;
+using Wox.Plugin.SharedCommands;
 using Control = System.Windows.Controls.Control;
-using System.Windows.Input;
-using System.Reflection;
 
 namespace Microsoft.Plugin.Shell
 {
     public class Main : IPlugin, ISettingProvider, IPluginI18n, IContextMenu, ISavable
     {
-        private string IconPath { get; set; }
-        private PluginInitContext _context;
-
         private readonly Settings _settings;
         private readonly PluginJsonStorage<Settings> _storage;
 
+        private string IconPath { get; set; }
+
+        private PluginInitContext _context;
+
         public Main()
         {
             _storage = new PluginJsonStorage<Settings>();
@@ -34,7 +39,6 @@ namespace Microsoft.Plugin.Shell
             _storage.Save();
         }
 
-
         public List<Result> Query(Query query)
         {
             List<Result> results = new List<Result>();
@@ -83,7 +87,7 @@ namespace Microsoft.Plugin.Shell
                             {
                                 Execute(Process.Start, PrepareProcessStartInfo(m));
                                 return true;
-                            }
+                            },
                         }));
                     }
                 }
@@ -91,6 +95,7 @@ namespace Microsoft.Plugin.Shell
                 {
                     Log.Exception($"|Microsoft.Plugin.Shell.Main.Query|Exception when query for <{query}>", e);
                 }
+
                 return results;
             }
         }
@@ -116,7 +121,7 @@ namespace Microsoft.Plugin.Shell
                         {
                             Execute(Process.Start, PrepareProcessStartInfo(m.Key));
                             return true;
-                        }
+                        },
                     };
                     return ret;
                 }).Where(o => o != null).Take(4);
@@ -135,7 +140,7 @@ namespace Microsoft.Plugin.Shell
                 {
                     Execute(Process.Start, PrepareProcessStartInfo(cmd));
                     return true;
-                }
+                },
             };
 
             return result;
@@ -153,7 +158,7 @@ namespace Microsoft.Plugin.Shell
                     {
                         Execute(Process.Start, PrepareProcessStartInfo(m.Key));
                         return true;
-                    }
+                    },
                 }).Take(5);
             return history.ToList();
         }
@@ -163,7 +168,7 @@ namespace Microsoft.Plugin.Shell
             command = command.Trim();
             command = Environment.ExpandEnvironmentVariables(command);
             var workingDirectory = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
-            var runAsAdministratorArg = !runAsAdministrator && !_settings.RunAsAdministrator ? "" : "runas";
+            var runAsAdministratorArg = !runAsAdministrator && !_settings.RunAsAdministrator ? string.Empty : "runas";
 
             ProcessStartInfo info;
             if (_settings.Shell == Shell.Cmd)
@@ -188,7 +193,7 @@ namespace Microsoft.Plugin.Shell
             }
             else if (_settings.Shell == Shell.RunCommand)
             {
-                //Open explorer if the path is a file or directory
+                // Open explorer if the path is a file or directory
                 if (Directory.Exists(command) || File.Exists(command))
                 {
                     info = ShellCommand.SetProcessStartInfo("explorer.exe", arguments: command, verb: runAsAdministratorArg);
@@ -267,6 +272,7 @@ namespace Microsoft.Plugin.Shell
                             return true;
                         }
                     }
+
                     return false;
                 }
                 else
@@ -296,7 +302,7 @@ namespace Microsoft.Plugin.Shell
             }
         }
 
-        private void OnThemeChanged(Theme _, Theme newTheme)
+        private void OnThemeChanged(Theme currentTheme, Theme newTheme)
         {
             UpdateIconPath(newTheme);
         }
@@ -327,13 +333,13 @@ namespace Microsoft.Plugin.Shell
                     Glyph = "\xE7EF",
                     FontFamily = "Segoe MDL2 Assets",
                     AcceleratorKey = Key.Enter,
-                    AcceleratorModifiers = (ModifierKeys.Control | ModifierKeys.Shift),
+                    AcceleratorModifiers = ModifierKeys.Control | ModifierKeys.Shift,
                     Action = c =>
                     {
                         Execute(Process.Start, PrepareProcessStartInfo(selectedResult.Title, true));
                         return true;
-                    }
-                }
+                    },
+                },
             };
 
             return resultlist;
diff --git a/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Microsoft.Plugin.Shell.csproj b/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Microsoft.Plugin.Shell.csproj
index f9be8bf1bd..b0c7e57876 100644
--- a/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Microsoft.Plugin.Shell.csproj
+++ b/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Microsoft.Plugin.Shell.csproj
@@ -108,5 +108,19 @@
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
   </ItemGroup>
-
+  <ItemGroup>
+    <Compile Include="..\..\..\..\codeAnalysis\GlobalSuppressions.cs">
+      <Link>GlobalSuppressions.cs</Link>
+    </Compile>
+    <AdditionalFiles Include="..\..\..\..\codeAnalysis\StyleCop.json">
+      <Link>StyleCop.json</Link>
+    </AdditionalFiles>
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="StyleCop.Analyzers">
+      <Version>1.1.118</Version>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Settings.cs b/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Settings.cs
index 2c248a1e18..89225b5e25 100644
--- a/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Settings.cs
+++ b/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/Settings.cs
@@ -1,4 +1,8 @@
-using System.Collections.Generic;
+// 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.
+
+using System.Collections.Generic;
 
 namespace Microsoft.Plugin.Shell
 {
@@ -6,12 +10,15 @@ namespace Microsoft.Plugin.Shell
     {
         public Shell Shell { get; set; } = Shell.RunCommand;
 
-        // not overriding Win+R 
+        // not overriding Win+R
         // crutkas we need to earn the right for Win+R override
         public bool ReplaceWinR { get; set; } = false;
+
         public bool LeaveShellOpen { get; set; }
+
         public bool RunAsAdministrator { get; set; } = false;
 
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("StyleCop.CSharp.MaintainabilityRules", "SA1401:Fields should be private", Justification = "StyleCop error, actually used in main.cs")]
         public Dictionary<string, int> Count = new Dictionary<string, int>();
 
         public void AddCmdHistory(string cmdName)
@@ -32,6 +39,5 @@ namespace Microsoft.Plugin.Shell
         Cmd = 0,
         Powershell = 1,
         RunCommand = 2,
-
     }
 }
diff --git a/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/ShellSetting.xaml.cs b/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/ShellSetting.xaml.cs
index 1499319253..8c1939b33f 100644
--- a/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/ShellSetting.xaml.cs
+++ b/src/modules/launcher/Plugins/Microsoft.Plugin.Shell/ShellSetting.xaml.cs
@@ -1,4 +1,8 @@
-using System.Windows;
+// 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.
+
+using System.Windows;
 using System.Windows.Controls;
 
 namespace Microsoft.Plugin.Shell