diff --git a/Modules/Notifications/Center/NotificationKeyboardController.qml b/Modules/Notifications/Center/NotificationKeyboardController.qml
index 1950988c..03e8fe29 100644
--- a/Modules/Notifications/Center/NotificationKeyboardController.qml
+++ b/Modules/Notifications/Center/NotificationKeyboardController.qml
@@ -390,6 +390,23 @@ QtObject {
     }
     
     function handleKey(event) {
+        if ((event.key === Qt.Key_Delete || event.key === Qt.Key_Backspace) && (event.modifiers & Qt.ShiftModifier)) {
+            NotificationService.clearAllNotifications()
+            rebuildFlatNavigation()
+            if (flatNavigation.length === 0) {
+                keyboardNavigationActive = false
+                if (listView) {
+                    listView.keyboardActive = false
+                }
+            } else {
+                selectedFlatIndex = 0
+                updateSelectedIdFromIndex()
+            }
+            selectionVersion++
+            event.accepted = true
+            return
+        }
+        
         if (event.key === Qt.Key_Escape) {
             if (keyboardNavigationActive) {
                 keyboardNavigationActive = false
diff --git a/Modules/Notifications/Center/NotificationKeyboardHints.qml b/Modules/Notifications/Center/NotificationKeyboardHints.qml
index a528602f..a33cf3bf 100644
--- a/Modules/Notifications/Center/NotificationKeyboardHints.qml
+++ b/Modules/Notifications/Center/NotificationKeyboardHints.qml
@@ -34,7 +34,7 @@ Rectangle {
         }
         
         StyledText {
-            text: "Del: Clear • 1-9: Actions • ?: Help • Esc: Close"
+            text: "Del: Clear • Shift+Del: Clear All • 1-9: Actions • ?: Help • Esc: Close"
             font.pixelSize: Theme.fontSizeSmall
             color: Theme.surfaceText
             anchors.horizontalCenter: parent.horizontalCenter