diff --git a/v2rayN/ServiceLib/Common/ProcUtils.cs b/v2rayN/ServiceLib/Common/ProcUtils.cs
index 561278ce..2819f2fb 100644
--- a/v2rayN/ServiceLib/Common/ProcUtils.cs
+++ b/v2rayN/ServiceLib/Common/ProcUtils.cs
@@ -67,116 +67,4 @@ public static class ProcUtils
             Logging.SaveLog(_tag, ex);
         }
     }
-
-    public static async Task ProcessKill(int pid)
-    {
-        try
-        {
-            await ProcessKill(Process.GetProcessById(pid), false);
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-    }
-
-    public static async Task ProcessKill(Process? proc, bool review)
-    {
-        if (proc is null)
-        {
-            return;
-        }
-
-        GetProcessKeyInfo(proc, review, out var procId, out var fileName, out var processName);
-
-        try
-        {
-            if (Utils.IsNonWindows())
-            {
-                proc?.Kill(true);
-            }
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-
-        try
-        {
-            proc?.Kill();
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-
-        try
-        {
-            proc?.Close();
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-
-        try
-        {
-            proc?.Dispose();
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-
-        await Task.Delay(300);
-        await ProcessKillByKeyInfo(review, procId, fileName, processName);
-    }
-
-    private static void GetProcessKeyInfo(Process? proc, bool review, out int? procId, out string? fileName, out string? processName)
-    {
-        procId = null;
-        fileName = null;
-        processName = null;
-        if (!review)
-        {
-            return;
-        }
-        try
-        {
-            procId = proc?.Id;
-            fileName = proc?.MainModule?.FileName;
-            processName = proc?.ProcessName;
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-    }
-
-    private static async Task ProcessKillByKeyInfo(bool review, int? procId, string? fileName, string? processName)
-    {
-        if (review && procId != null && fileName != null)
-        {
-            try
-            {
-                var lstProc = Process.GetProcessesByName(processName);
-                foreach (var proc2 in lstProc)
-                {
-                    if (proc2.Id == procId)
-                    {
-                        Logging.SaveLog($"{_tag}, KillProcess not completing the job, procId");
-                        await ProcessKill(proc2, false);
-                    }
-                    if (proc2.MainModule != null && proc2.MainModule?.FileName == fileName)
-                    {
-                        Logging.SaveLog($"{_tag}, KillProcess not completing the job, fileName");
-                    }
-                }
-            }
-            catch (Exception ex)
-            {
-                Logging.SaveLog(_tag, ex);
-            }
-        }
-    }
 }
diff --git a/v2rayN/ServiceLib/Common/Job.cs b/v2rayN/ServiceLib/Common/WindowsJob.cs
similarity index 98%
rename from v2rayN/ServiceLib/Common/Job.cs
rename to v2rayN/ServiceLib/Common/WindowsJob.cs
index fe968d2d..f7fd2d74 100644
--- a/v2rayN/ServiceLib/Common/Job.cs
+++ b/v2rayN/ServiceLib/Common/WindowsJob.cs
@@ -7,11 +7,11 @@ namespace ServiceLib.Common;
      * http://stackoverflow.com/questions/6266820/working-example-of-createjobobject-setinformationjobobject-pinvoke-in-net
      */
 
-    public sealed class Job : IDisposable
+    public sealed class WindowsJob : IDisposable
     {
         private IntPtr handle = IntPtr.Zero;
 
-        public Job()
+        public WindowsJob()
         {
             handle = CreateJobObject(IntPtr.Zero, null);
             var extendedInfoPtr = IntPtr.Zero;
@@ -94,7 +94,7 @@ namespace ServiceLib.Common;
             }
         }
 
-        ~Job()
+        ~WindowsJob()
         {
             Dispose(false);
         }
diff --git a/v2rayN/ServiceLib/Manager/AppManager.cs b/v2rayN/ServiceLib/Manager/AppManager.cs
index 2f5ccb64..16aa4253 100644
--- a/v2rayN/ServiceLib/Manager/AppManager.cs
+++ b/v2rayN/ServiceLib/Manager/AppManager.cs
@@ -8,7 +8,7 @@ public sealed class AppManager
     private Config _config;
     private int? _statePort;
     private int? _statePort2;
-    private Job? _processJob;
+    private WindowsJob? _processJob;
     public static AppManager Instance => _instance.Value;
     public Config Config => _config;
 
diff --git a/v2rayN/ServiceLib/Services/ProcessService.cs b/v2rayN/ServiceLib/Services/ProcessService.cs
index db3a95ac..06e27d52 100644
--- a/v2rayN/ServiceLib/Services/ProcessService.cs
+++ b/v2rayN/ServiceLib/Services/ProcessService.cs
@@ -178,5 +178,6 @@ public class ProcessService : IDisposable
         }
 
         _isDisposed = true;
+        GC.SuppressFinalize(this);
     }
 }