diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/Main.java b/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
index 799ea9e1a..0a774a3b4 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
@@ -50,10 +50,10 @@ import org.jackhuang.hmcl.util.lang.SupportedLocales;
 import org.jackhuang.hmcl.util.log.Configuration;
 import org.jackhuang.hmcl.util.log.appender.ConsoleAppender;
 import org.jackhuang.hmcl.util.log.layout.DefaultLayout;
-import org.jackhuang.hmcl.util.sys.ProcessManager;
 import org.jackhuang.hmcl.util.ui.MyRepaintManager;
 import org.jackhuang.hmcl.util.upgrade.IUpgrader;
 import org.jackhuang.hmcl.laf.BeautyEyeLNFHelper;
+import org.jackhuang.hmcl.util.sys.JavaProcess;
 
 /**
  *
@@ -194,7 +194,7 @@ public final class Main implements Runnable {
             }
 
             LogWindow.INSTANCE.clean();
-            LogWindow.INSTANCE.setTerminateGame(ProcessManager::stopAllProcesses);
+            LogWindow.INSTANCE.setTerminateGame(new Main()::run);
 
             Settings.UPDATE_CHECKER.upgrade.register(IUpgrader.NOW_UPGRADER);
             Settings.UPDATE_CHECKER.process(false).reg(t -> Main.invokeUpdate()).execute();
@@ -218,7 +218,8 @@ public final class Main implements Runnable {
 
     @Override
     public void run() {
-        ProcessManager.stopAllProcesses();
+        for (Process p : JavaProcess.processes)
+            p.destroy();
     }
 
     public static void invokeUpdate() {
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/sys/JavaProcess.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/sys/JavaProcess.java
index 457d062e4..27a5d9461 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/sys/JavaProcess.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/sys/JavaProcess.java
@@ -20,6 +20,7 @@ package org.jackhuang.hmcl.util.sys;
 import org.jackhuang.hmcl.api.IProcess;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.HashSet;
 import java.util.List;
 
 /**
@@ -27,6 +28,7 @@ import java.util.List;
  * @author huangyuhui
  */
 public class JavaProcess implements IProcess {
+    public static HashSet<Process> processes = new HashSet<>();
 
     private final List<String> commands;
     private final Process process;
@@ -35,7 +37,7 @@ public class JavaProcess implements IProcess {
     public JavaProcess(List<String> commands, Process process) {
         this.commands = commands;
         this.process = process;
-        ProcessManager.registerProcess(this);
+        processes.add(process);
     }
 
     public JavaProcess(String[] commands, Process process) {
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/sys/ProcessManager.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/sys/ProcessManager.java
deleted file mode 100644
index 7494c577d..000000000
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/sys/ProcessManager.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Hello Minecraft!.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
-package org.jackhuang.hmcl.util.sys;
-
-import java.util.HashSet;
-import org.jackhuang.hmcl.api.IProcess;
-
-/**
- *
- * @author huangyuhui
- */
-public class ProcessManager {
-
-    private static final HashSet<IProcess> GAME_PROCESSES = new HashSet<>();
-
-    public static void registerProcess(IProcess jp) {
-        GAME_PROCESSES.add(jp);
-    }
-
-    public static void stopAllProcesses() {
-        for (IProcess jp : GAME_PROCESSES)
-            jp.stop();
-        GAME_PROCESSES.clear();
-    }
-
-    public static void onProcessStopped(IProcess p) {
-        GAME_PROCESSES.remove(p);
-    }
-}
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/sys/ProcessThread.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/sys/ProcessThread.java
index bcb8bf494..0283402b5 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/sys/ProcessThread.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/sys/ProcessThread.java
@@ -66,7 +66,7 @@ public class ProcessThread extends Thread {
                 System.out.println("MC: " + line);
                 p.getStdOutLines().add(line);
             }
-            ProcessManager.onProcessStopped(p);
+            JavaProcess.processes.remove(p.getRawProcess());
             stopEvent.fire(new SimpleEvent<>(this, p));
         } catch (IOException e) {
             HMCLog.err("An error occured when reading process stdout/stderr.", e);