diff --git a/v2rayN/v2rayN/Common/Utils.cs b/v2rayN/v2rayN/Common/Utils.cs
index 38f41583..9390c7eb 100644
--- a/v2rayN/v2rayN/Common/Utils.cs
+++ b/v2rayN/v2rayN/Common/Utils.cs
@@ -22,7 +22,6 @@ using ZXing;
 using ZXing.Common;
 using ZXing.QrCode;
 using ZXing.Windows.Compatibility;
-using Vanara.PInvoke;
 
 namespace v2rayN
 {
@@ -1142,12 +1141,12 @@ namespace v2rayN
             taskService.RootFolder.RegisterTaskDefinition(TaskName, task);
         }
 
-        public static void RemoveTunDevice()
+        public static void RemoveDeviceForPnputil(string removeArg)
         {
             try
             {
                 string pnputilPath = @"C:\Windows\System32\pnputil.exe";
-                string arg = $" /remove-device /deviceid \"wintun\"";
+                string arg = $" /remove-device " + removeArg;
 
                 // Try to remove the device
                 Process proc = new()
@@ -1171,29 +1170,6 @@ namespace v2rayN
             }
         }
 
-        public static bool RemoveDeviceByDevIstId(string deviceInstanceId)
-        {
-            var isRemoved = false;
-            var devs = SetupAPI.SetupDiGetClassDevs(SetupAPI.GUID_DEVCLASS_NET, null, HWND.NULL, SetupAPI.DIGCF.DIGCF_PROFILE);
-            var instanceIdSize = deviceInstanceId.Length + 1;
-            var devInfo = new SetupAPI.SP_DEVINFO_DATA() { cbSize = (uint)Marshal.SizeOf<SetupAPI.SP_DEVINFO_DATA>() };
-            var instanceId = new StringBuilder(instanceIdSize);
-            uint index = 0;
-
-            while (SetupAPI.SetupDiEnumDeviceInfo(devs, index++, ref devInfo))
-            {
-                var success = SetupAPI.SetupDiGetDeviceInstanceId(devs, devInfo, instanceId, (uint)instanceIdSize, out uint size);
-                if (success && size == instanceIdSize && instanceId.ToString() == deviceInstanceId)
-                {
-                    isRemoved = SetupAPI.SetupDiRemoveDevice(devs, ref devInfo);
-                    break;
-                }
-            }
-            SetupAPI.SetupDiDestroyDeviceInfoList(devs);
-
-            return isRemoved;
-        }
-
         public static string GetSingboxTunDeviceInstanceId(string deviceName)
         {
             string deviceInstanceId = string.Empty;
diff --git a/v2rayN/v2rayN/Handler/CoreHandler.cs b/v2rayN/v2rayN/Handler/CoreHandler.cs
index 4f8137a4..f12cd880 100644
--- a/v2rayN/v2rayN/Handler/CoreHandler.cs
+++ b/v2rayN/v2rayN/Handler/CoreHandler.cs
@@ -54,7 +54,7 @@ namespace v2rayN.Handler
             {
                 ShowMsg(true, $"{node!.GetSummary()}");
                 CoreStop();
-                Utils.RemoveDeviceByDevIstId(Utils.GetSingboxTunDeviceInstanceId(Global.DefaultSingboxTunDeviceName));
+                Utils.RemoveDeviceForPnputil(Utils.GetSingboxTunDeviceInstanceId(Global.DefaultSingboxTunDeviceName));
                 CoreStart(node);
             }
             executingResetEvents.ForEach(result => result.Set());
diff --git a/v2rayN/v2rayN/v2rayN.csproj b/v2rayN/v2rayN/v2rayN.csproj
index 503ddc41..2610148f 100644
--- a/v2rayN/v2rayN/v2rayN.csproj
+++ b/v2rayN/v2rayN/v2rayN.csproj
@@ -20,8 +20,7 @@
 		<PackageReference Include="H.NotifyIcon.Wpf" Version="2.0.124" />
 		<PackageReference Include="QRCoder.Xaml" Version="1.4.3" />
 		<PackageReference Include="sqlite-net-pcl" Version="1.9.172" />
-		<PackageReference Include="TaskScheduler" Version="2.10.1" />
-		<PackageReference Include="Vanara.PInvoke.SetupAPI" Version="4.0.0" /> 
+		<PackageReference Include="TaskScheduler" Version="2.10.1" /> 
 		<PackageReference Include="ZXing.Net.Bindings.Windows.Compatibility" Version="0.16.12" />
 		<PackageReference Include="ReactiveUI.Fody" Version="19.5.41" />
 		<PackageReference Include="ReactiveUI.Validation" Version="3.1.7" />