diff --git a/src/main.ts b/src/main.ts
index c270a22..de26315 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,4 +1,4 @@
-import { app, BrowserWindow, ipcMain, nativeImage, shell, Tray } from 'electron';
+import { app, BrowserWindow, ipcMain, Menu, MenuItemConstructorOptions, nativeImage, shell, Tray } from 'electron';
 import path from 'node:path';
 import started from 'electron-squirrel-startup';
 import { APP_NAME, DEFAULT_STATUS, GATEWAY_HOST, MANAGEMENT_URL, POLL_INTERVAL_MS, WINDOW_HEIGHT, WINDOW_WIDTH } from './config';
@@ -10,10 +10,29 @@ if (started) {
   app.quit();
 }
 
-// This method will be called when Electron has finished
-// initialization and is ready to create browser windows.
-// Some APIs can only be used after this event occurs.
-app.on('ready', createWindow);
+const singleInstanceLock = app.requestSingleInstanceLock()
+
+if (!singleInstanceLock) app.quit();
+else {
+  app.on('second-instance', () => {
+    if (window) {
+      if (window.isMinimized()) window.restore();
+      window.focus();
+    }
+  });
+  app.on('before-quit', disconnect);
+}
+
+app.whenReady().then(() => {
+  createWindow();
+  createTray();
+  refreshStatus();
+  pollTimer = setInterval(refreshStatus, POLL_INTERVAL_MS);
+});
+
+app.on('before-quit', () => {
+  if (pollTimer) clearInterval(pollTimer);
+});
 
 // Quit when all windows are closed, except on macOS. There, it's common
 // for applications and their menu bar to stay active until the user quits
@@ -65,6 +84,25 @@ function updateTray() {
   if (!tray) return;
   const label = cachedStatus.state === 'connected' ? `${APP_NAME}: Connected` : APP_NAME;
   tray.setToolTip(label);
+
+  const template: MenuItemConstructorOptions[] = [];
+  const connected = cachedStatus.state === "connected";
+  const busy = ['connecting', 'disconnecting'].includes(cachedStatus.state);
+
+  template.push({
+    label: connected ? 'Disconnect' : 'Connect',
+    click: connected ? disconnect : connect,
+    enabled: !busy
+  });
+
+  template.push(
+    {
+      label: 'Logout',
+      click: logout
+    },
+    { role: 'quit' }
+  );
+  tray.setContextMenu(Menu.buildFromTemplate(template));
 }
 
 function setStatus(status: Record<string, any>) {
@@ -187,21 +225,10 @@ function showWindow() {
 function createTray() {
   const icon = nativeImage.createFromPath(resourcePath('VynteIcon.png')).resize({ width: 18, height: 18 });
   tray = new Tray(icon);
-  tray.setToolTip(APP_NAME);
+  updateTray();
   tray.on('click', showWindow);
 }
 
-app.whenReady().then(() => {
-  createWindow();
-  createTray();
-  refreshStatus();
-  pollTimer = setInterval(refreshStatus, POLL_INTERVAL_MS);
-});
-
-app.on('before-quit', () => {
-  if (pollTimer) clearInterval(pollTimer);
-});
-
 ipcMain.handle('status:get', () => withAutoConnect(cachedStatus));
 ipcMain.handle('status:refresh', refreshStatus);
 ipcMain.handle('vpn:connect', connect);