diff --git a/src/Privatezilla/Privatezilla/Settings/Cortana/DisableCortana.cs b/src/Privatezilla/Privatezilla/Settings/Cortana/DisableCortana.cs
deleted file mode 100644
index d3229cd..0000000
--- a/src/Privatezilla/Privatezilla/Settings/Cortana/DisableCortana.cs
+++ /dev/null
@@ -1,54 +0,0 @@
-using Microsoft.Win32;
-
-namespace Privatezilla.Setting.Cortana
-{
-    internal class DisableCortana : SettingBase
-    {
-        private const string CortanaKey = @"HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Windows Search";
-        private const int DesiredValue = 0;
-
-        public override string ID()
-        {
-            return Properties.Resources.settingsCortanaDisableCortana;
-        }
-
-        public override string Info()
-        {
-            return Properties.Resources.settingsCortanaDisableCortanaInfo.Replace("\\n", "\n");
-        }
-
-        public override bool CheckSetting()
-        {
-            return !(
-                    RegistryHelper.IntEquals(CortanaKey, "AllowCortana", DesiredValue)
-                );
-        }
-
-        public override bool DoSetting()
-        {
-            try
-            {
-                Registry.SetValue(CortanaKey, "AllowCortana", DesiredValue, RegistryValueKind.DWord);
-                return true;
-            }
-            catch
-            { }
-
-            return false;
-        }
-
-        public override bool UndoSetting()
-        {
-            try
-            {
-                Registry.SetValue(CortanaKey, "AllowCortana", 1, RegistryValueKind.DWord);
-                return true;
-            }
-            catch
-            { }
-
-            return false;
-        }
-
-    }
-}
\ No newline at end of file