diff --git a/src/core/configurator.cpp b/src/core/configurator.cpp
index 1bea6fb..220bf37 100644
--- a/src/core/configurator.cpp
+++ b/src/core/configurator.cpp
@@ -205,13 +205,24 @@ const bool Configurator::isStartAtLogin()
     return loadValue("startAtLogin", false).toBool();
 }
 
-void Configurator::setSystemProxy(bool flag) {
+void Configurator::setAutoUpdate(bool autoUpdate)
+{
+    saveValue("autoUpdate", autoUpdate);
+}
+
+const bool Configurator::isAutoUpdate()
+{
+    return loadValue("autoUpdate", true).toBool();
+}
+
+void Configurator::setSystemProxy(bool flag)
+{
     saveValue("systemProxy", flag);
     if (flag) {
         NetworkProxy httpProxy("http", "127.0.0.1",
             getHttpPort(), NetworkProxyMode::GLOBAL_MODE);
         NetworkProxyHelper::setSystemProxy(httpProxy);
-        #ifndef Q_OS_WIN
+#ifndef Q_OS_WIN
         NetworkProxy socksProxy("socks", "127.0.0.1",
             getSocksPort(), NetworkProxyMode::GLOBAL_MODE);
         NetworkProxyHelper::setSystemProxy(socksProxy);
diff --git a/src/core/configurator.h b/src/core/configurator.h
index 8219561..92540ad 100644
--- a/src/core/configurator.h
+++ b/src/core/configurator.h
@@ -45,6 +45,9 @@ class Configurator : public QObject {
     void setStartAtLogin(bool autoStart);
     const bool isStartAtLogin();
 
+    void setAutoUpdate(bool autoUpdate);
+    const bool isAutoUpdate();
+
     void setSystemProxy(bool flag);
     const bool isSystemProxy();
 
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 4513244..70d7be5 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -175,6 +175,7 @@ void MainWindow::createActions()
 
     autoUpdateSubConfig = new QAction(tr("Auto Update"), this);
     autoUpdateSubConfig->setCheckable(true);
+    autoUpdateSubConfig->setChecked(configurator.isAutoUpdate());
     connect(autoUpdateSubConfig, &QAction::triggered, this, &MainWindow::autoUpdateSubConfigChange);
 
     about = new QAction(tr("About"), this);
@@ -348,8 +349,10 @@ void MainWindow::startAtLoginChange(bool autoStart)
 
 void MainWindow::autoUpdateSubConfigChange(bool autoUpdate)
 {
+    configurator.setAutoUpdate(autoUpdate);
     if (autoUpdate) {
-
+        if (!timer->isActive())
+            timer->start();
     } else {
         if (timer->isActive())
             timer->stop();