diff --git a/qml/AppUI/Sidebar.qml b/qml/AppUI/Sidebar.qml
index 2d1ed21..bdffa73 100644
--- a/qml/AppUI/Sidebar.qml
+++ b/qml/AppUI/Sidebar.qml
@@ -202,7 +202,7 @@ Item {
                         ToolTip.visible: containsMouse
                         ToolTip.text: powerButtonBase.toolTip
                         acceptedButtons: Qt.LeftButton | Qt.RightButton
-                        property int spacingFromMenu: 16
+                        property int spacingFromMenu: 4
 
                         activeFocusOnTab: true
                         Keys.onPressed: {
@@ -213,7 +213,8 @@ Item {
 
                         onClicked: {
                             var buttonPosition = powerButtonArea.mapToGlobal(width, height);
-                            powerButtonBase.clicked(mouse.button === Qt.LeftButton, buttonPosition.x + spacingFromMenu, buttonPosition.y + spacingFromMenu, mainWindow.isFullScreen);
+                            powerButtonBase.clicked(mouse.button === Qt.LeftButton, buttonPosition.x + sidebarBottomBar.Layout.rightMargin + 4,
+                                buttonPosition.y + sidebarBottomBar.Layout.bottomMargin, mainWindow.isFullScreen);
                         }
                     }
                 }
diff --git a/src/utils/power-button.cpp b/src/utils/power-button.cpp
index dbde67a..dd4e35d 100644
--- a/src/utils/power-button.cpp
+++ b/src/utils/power-button.cpp
@@ -68,50 +68,75 @@ void PowerButton::openMenu(int menuX, int menuY, bool isFullScreen)
                                   "org.gnome.SessionManager", QDBusConnection::sessionBus());
 
     if (canSwitch() && hasMultipleUsers()) {
-        connect(powerMenu.addAction(tr("Switch user")), &QAction::triggered, &powerMenu, [] {
+        QAction *action = new QAction(tr("Switch user"), &powerMenu);
+        connect(action, &QAction::triggered, &powerMenu, [] {
             AppManager::instance()->launchBinaryApp("ukui-session-tools", "--switchuser");
         });
+        powerMenu.addAction(action);
     }
 
     reply = qDBusInterface.call("canHibernate");
     if (reply.isValid() && reply.value()) {
-        connect(powerMenu.addAction(tr("Hibernate")), &QAction::triggered, &powerMenu, [] {
+        QAction *action = new QAction(tr("Hibernate"), &powerMenu);
+        action->setToolTip(tr("<p>Turn off the computer, but the applications "
+                              "will remain open. When you turn on the computer again, "
+                              "you can return to the state you were in before</p>"));
+        connect(action, &QAction::triggered, &powerMenu, [] {
             AppManager::instance()->launchBinaryApp("ukui-session-tools", "--hibernate");
         });
+        powerMenu.addAction(action);
     }
 
     reply = qDBusInterface.call("canSuspend");
     if (reply.isValid() && reply.value()) {
-        connect(powerMenu.addAction(tr("Suspend")), &QAction::triggered, &powerMenu, [] {
+        QAction *action = new QAction(tr("Suspend"), &powerMenu);
+        action->setToolTip(tr("<p>The computer remains on but consumes less power, "
+                              "and the applications will remain open. You can quickly wake "
+                              "up the computer and return to the state you left</p>"));
+        connect(action, &QAction::triggered, &powerMenu, [] {
             AppManager::instance()->launchBinaryApp("ukui-session-tools", "--suspend");
         });
+        powerMenu.addAction(action);
     }
 
-    connect(powerMenu.addAction(tr("Lock Screen")), &QAction::triggered, &powerMenu, [] {
+    QAction *lockAction = new QAction(tr("Lock Screen"), &powerMenu);
+    connect(lockAction, &QAction::triggered, &powerMenu, [] {
         AppManager::instance()->launchBinaryApp("ukui-screensaver-command", "-l");
     });
+    powerMenu.addAction(lockAction);
 
     reply = qDBusInterface.call("canLogout");
     if (reply.isValid() && reply.value()) {
-        connect(powerMenu.addAction(tr("Log Out")), &QAction::triggered, &powerMenu, [] {
+        QAction *action = new QAction(tr("Log Out"), &powerMenu);
+        action->setToolTip(tr("<p>The current user logs out of the system, ending "
+                              "their session and returning to the login screen</p>"));
+        connect(action, &QAction::triggered, &powerMenu, [] {
             AppManager::instance()->launchBinaryApp("ukui-session-tools", "--logout");
         });
+        powerMenu.addAction(action);
     }
 
     reply = qDBusInterface.call("canReboot");
     if (reply.isValid() && reply.value()) {
-        connect(powerMenu.addAction(tr("Reboot")), &QAction::triggered, &powerMenu, [] {
+        QAction *action = new QAction(tr("Reboot"), &powerMenu);
+        action->setToolTip(tr("<p>Close all applications, turn off the computer, and then turn it back on</p>"));
+        connect(action, &QAction::triggered, &powerMenu, [] {
             AppManager::instance()->launchBinaryApp("ukui-session-tools", "--reboot");
         });
+        powerMenu.addAction(action);
     }
 
     reply = qDBusInterface.call("canPowerOff");
     if (reply.isValid() && reply.value()) {
-        connect(powerMenu.addAction(tr("Power Off")), &QAction::triggered, &powerMenu, [] {
+        QAction *action = new QAction(tr("Power Off"), &powerMenu);
+        action->setToolTip(tr("<p>Close all applications, and then turn off the computer</p>"));
+        connect(action, &QAction::triggered, &powerMenu, [] {
             AppManager::instance()->launchBinaryApp("ukui-session-tools", "--shutdown");
         });
+        powerMenu.addAction(action);
     }
 
+    powerMenu.setToolTipsVisible(true);
     powerMenu.setAttribute(Qt::WA_DeleteOnClose);
 
     if (isFullScreen) {