diff --git a/ContextMenuManager/Controls/ShellList.cs b/ContextMenuManager/Controls/ShellList.cs
index 5c53114..eb85517 100644
--- a/ContextMenuManager/Controls/ShellList.cs
+++ b/ContextMenuManager/Controls/ShellList.cs
@@ -131,16 +131,17 @@ namespace ContextMenuManager.Controls
             switch(scene)
             {
                 case Scenes.File:
-                    this.AddItem(new SpecialItems.SkypeShareItem());
+                    if(WindowsOsVersion.ISAfterOrEqual10)
+                        this.AddItem(new RegRuleItem(RegRuleItem.ShareWithSkype));
                     break;
                 case Scenes.Background:
-                    this.AddItem(new RegRuleItem(RegRuleItem.CustomFolder) { MarginRight = RegRuleItem.SysMarginRignt });
+                    this.AddItem(new RegRuleItem(RegRuleItem.CustomFolder));
                     break;
                 case Scenes.Computer:
-                    this.AddItem(new RegRuleItem(RegRuleItem.NetworkDrive) { MarginRight = RegRuleItem.SysMarginRignt });
+                    this.AddItem(new RegRuleItem(RegRuleItem.NetworkDrive));
                     break;
                 case Scenes.RecycleBin:
-                    this.AddItem(new RegRuleItem(RegRuleItem.RecycleBinProperties) { MarginRight = RegRuleItem.SysMarginRignt });
+                    this.AddItem(new RegRuleItem(RegRuleItem.RecycleBinProperties));
                     break;
                 case Scenes.Library:
                     this.LoadItems(MENUPATH_LIBRARY_BACKGROUND);
@@ -162,6 +163,7 @@ namespace ContextMenuManager.Controls
         private void LoadItems(string scenePath)
         {
             if(this.Scene == Scenes.CustomType && TypeItem.Extension == null) return;
+            RegTrustedInstaller.TakeRegKeyOwnerShip(scenePath);
             this.LoadShellItems(GetShellPath(scenePath));
             this.LoadShellExItems(GetShellExPath(scenePath));
         }
diff --git a/ContextMenuManager/Controls/SpecialItems/SkypeShareItem.cs b/ContextMenuManager/Controls/SpecialItems/SkypeShareItem.cs
deleted file mode 100644
index 26596aa..0000000
--- a/ContextMenuManager/Controls/SpecialItems/SkypeShareItem.cs
+++ /dev/null
@@ -1,112 +0,0 @@
-using BulePointLilac.Controls;
-using BulePointLilac.Methods;
-using ContextMenuManager.Controls.Interfaces;
-using Microsoft.Win32;
-using System;
-using System.Drawing;
-using System.IO;
-using System.Windows.Forms;
-
-namespace ContextMenuManager.Controls.SpecialItems
-{
-    //所有文件的右键菜单项目：共享到Skype
-    //目前仅发现这一个特殊例子，不符合所有通用规则
-    sealed class SkypeShareItem : MyListItem, IChkVisibleItem, ITsiFilePathItem, ITsiRegPathItem, ITsiWebSearchItem, IBtnShowMenuItem
-    {
-        const string DllPath = @"Skype\SkypeContext.dll";
-        const string GuidName = "{776DBC8D-7347-478C-8D71-791E12EF49D8}";
-        const string PackageRegPath = @"HKEY_CLASSES_ROOT\PackagedCom\Package";
-        const string AppxRegPath = @"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Appx";
-
-        public SkypeShareItem()
-        {
-            InitializeComponents();
-            string path = ItemFilePath;
-            if(File.Exists(path))
-            {
-                ChkVisible.Checked = this.ItemVisible;
-                this.Text = ResourceString.GetDirectString($"@{path},-101");
-                string exePath = $@"{Path.GetDirectoryName(path)}\Skype.exe";
-                this.Image = Icon.ExtractAssociatedIcon(exePath)?.ToBitmap();
-            }
-            else this.Visible = false;
-        }
-
-        public string ItemFilePath
-        {
-            get
-            {
-                string AppxDirPath = Registry.GetValue(AppxRegPath, "PackageRoot", null)?.ToString();
-                if(!Directory.Exists(AppxDirPath)) return null;
-                foreach(DirectoryInfo di in new DirectoryInfo(AppxDirPath).GetDirectories())
-                {
-                    if(di.Name.StartsWith("Microsoft.SkypeApp", StringComparison.OrdinalIgnoreCase))
-                    {
-                        string value = $@"{di.FullName}\{DllPath}";
-                        if(File.Exists(value)) return value;
-                    }
-                }
-                return null;
-            }
-        }
-
-        private string PackageName
-        {
-            get
-            {
-                if(!File.Exists(ItemFilePath)) return null;
-                string[] strs = ItemFilePath.Split('\\');
-                return strs[strs.Length - 3];
-            }
-        }
-
-        public string RegPath
-        {
-            get
-            {
-                if(PackageName == null) return null;
-                return $@"{PackageRegPath}\{PackageName}\Class\{GuidName}";
-            }
-            set { }
-        }
-
-        public bool ItemVisible
-        {
-            get
-            {
-                using(RegistryKey key = RegistryEx.GetRegistryKey(RegPath))
-                {
-                    if(key == null) return true;
-                    string value = key.GetValue("DllPath")?.ToString();
-                    return value.Equals(DllPath, StringComparison.OrdinalIgnoreCase);
-                }
-            }
-            set
-            {
-                Registry.SetValue(RegPath, "DllPath", value ? DllPath : string.Empty);
-            }
-        }
-
-        public string SearchText => Text;
-
-        public MenuButton BtnShowMenu { get; set; }
-        public VisibleCheckBox ChkVisible { get; set; }
-        public WebSearchMenuItem TsiSearch { get; set; }
-        public RegLocationMenuItem TsiRegLocation { get; set; }
-        public FileLocationMenuItem TsiFileLocation { get; set; }
-        public FilePropertiesMenuItem TsiFileProperties { get; set; }
-
-        private void InitializeComponents()
-        {
-            BtnShowMenu = new MenuButton(this);
-            ChkVisible = new VisibleCheckBox(this);
-            TsiSearch = new WebSearchMenuItem(this);
-            TsiFileLocation = new FileLocationMenuItem(this);
-            TsiFileProperties = new FilePropertiesMenuItem(this);
-            TsiRegLocation = new RegLocationMenuItem(this);
-
-            ContextMenuStrip.Items.AddRange(new ToolStripItem[] { TsiSearch,
-                new ToolStripSeparator(), TsiFileProperties, TsiFileLocation, TsiRegLocation });
-        }
-    }
-}
\ No newline at end of file
diff --git a/ContextMenuManager/Properties/Resources/Images/Skype.png b/ContextMenuManager/Properties/Resources/Images/Skype.png
new file mode 100644
index 0000000..84b2de0
Binary files /dev/null and b/ContextMenuManager/Properties/Resources/Images/Skype.png differ