diff --git a/src/ui/mainwindow.cpp b/src/ui/mainwindow.cpp
index 1dba940..f745a06 100644
--- a/src/ui/mainwindow.cpp
+++ b/src/ui/mainwindow.cpp
@@ -215,6 +215,10 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWi
     ui->toolButton_routing->setMenu(ui->menuRouting_Menu);
     ui->menubar->setVisible(false);
     connect(ui->toolButton_update, &QToolButton::clicked, this, [=] { runOnNewThread([=] { CheckUpdate(); }); });
+    if (!QFile::exists(QApplication::applicationDirPath() + "/updater") && !QFile::exists(QApplication::applicationDirPath() + "/updater.exe"))
+    {
+        ui->toolButton_update->hide();
+    }
 
     // setup connection UI
     setupConnectionList();