diff --git a/src/Notifications/View/NotificationUI.xaml b/src/Notifications/View/NotificationUI.xaml
index f3110fca342..5c075231e52 100644
--- a/src/Notifications/View/NotificationUI.xaml
+++ b/src/Notifications/View/NotificationUI.xaml
@@ -1,79 +1,82 @@
-<Popup x:Class="Dynamo.Notifications.View.NotificationUI"
-        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-       xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
-       xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
-       xmlns:ui="clr-namespace:Dynamo.UI;assembly=DynamoCoreWpf"
-       xmlns:controls="clr-namespace:Dynamo.Controls;assembly=DynamoCoreWpf"
-       xmlns:p="clr-namespace:Dynamo.Wpf.Properties;assembly=DynamoCoreWpf" 
-       xmlns:fa="http://schemas.fontawesome.io/icons/" 
-       xmlns:wv2="clr-namespace:Dynamo.Wpf.Utilities;assembly=DynamoCoreWpf"
-       mc:Ignorable="d" 
-       AllowsTransparency="True"
-       StaysOpen="False"
-       Opacity="0.5"
-       Width="340"
-       Height="598">
+<Popup
+    x:Class="Dynamo.Notifications.View.NotificationUI"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:controls="clr-namespace:Dynamo.Controls;assembly=DynamoCoreWpf"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:fa="http://schemas.fontawesome.io/icons/"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:p="clr-namespace:Dynamo.Wpf.Properties;assembly=DynamoCoreWpf"
+    xmlns:ui="clr-namespace:Dynamo.UI;assembly=DynamoCoreWpf"
+    xmlns:wv2="clr-namespace:Dynamo.Wpf.Utilities;assembly=DynamoCoreWpf"
+    Width="340"
+    Height="598"
+    AllowsTransparency="True"
+    Opacity="0.5"
+    Opened="NotificationUI_Opened"
+    StaysOpen="False"
+    mc:Ignorable="d">
     <Popup.Resources>
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
                 <ui:SharedResourceDictionary Source="{x:Static ui:SharedDictionaryManager.DynamoConvertersDictionaryUri}" />
                 <ui:SharedResourceDictionary Source="{x:Static ui:SharedDictionaryManager.DynamoModernDictionaryUri}" />
             </ResourceDictionary.MergedDictionaries>
-            <BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter"/>
-            <controls:PointsToPathConverter x:Key="PointsToPathConverter"/>
+            <BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter" />
+            <controls:PointsToPathConverter x:Key="PointsToPathConverter" />
         </ResourceDictionary>
     </Popup.Resources>
-    <Canvas Background="Transparent"
-            Name="RootLayout" >
-        <Path x:Name="PopupPathRectangle" 
-              Style="{StaticResource PoupPathRectangleStyle}">
+    <Canvas Name="RootLayout" Background="Transparent">
+        <Path x:Name="PopupPathRectangle" Style="{StaticResource PoupPathRectangleStyle}">
             <Path.Data>
-                <RectangleGeometry x:Name="BackgroundRectangle">
-                </RectangleGeometry>
+                <RectangleGeometry x:Name="BackgroundRectangle" />
             </Path.Data>
-            <!--This effect will show a 4px shadow of 20% of tranparency with a angle of 135 grades-->
+            <!--  This effect will show a 4px shadow of 20% of tranparency with a angle of 135 grades  -->
             <Path.Effect>
-                <DropShadowEffect Opacity="0.2" 
-                                  Color="Black"
-                                  ShadowDepth="4"
-                                  BlurRadius="4"
-                                  Direction="135"/>
+                <DropShadowEffect
+                    BlurRadius="4"
+                    Direction="135"
+                    Opacity="0.2"
+                    ShadowDepth="4"
+                    Color="Black" />
             </Path.Effect>
         </Path>
 
-        <Path x:Name="PopupPathRectangleShadow"   
-              Style="{StaticResource PoupPathRectangleStyle}">
+        <Path x:Name="PopupPathRectangleShadow" Style="{StaticResource PoupPathRectangleStyle}">
             <Path.Data>
-                <RectangleGeometry Rect="{Binding ElementName=BackgroundRectangle, Path=Rect}">
-                </RectangleGeometry>
+                <RectangleGeometry Rect="{Binding ElementName=BackgroundRectangle, Path=Rect}" />
             </Path.Data>
-            <!--This effect will show a 4px shadow of 20% of tranparency with a angle of 315 grades-->
+            <!--  This effect will show a 4px shadow of 20% of tranparency with a angle of 315 grades  -->
             <Path.Effect>
-                <DropShadowEffect Opacity="0.2" 
-                                  Color="Black"
-                                  ShadowDepth="4"
-                                  BlurRadius="4"
-                                  Direction="315"/>
+                <DropShadowEffect
+                    BlurRadius="4"
+                    Direction="315"
+                    Opacity="0.2"
+                    ShadowDepth="4"
+                    Color="Black" />
             </Path.Effect>
         </Path>
 
-        <!--This Path will draw on the Canvas the pointer (a triangle)-->
-        <Path  x:Name="TooltipPointer"
-               Data="{Binding Path=TooltipPointerPoints, Converter={StaticResource PointsToPathConverter}}"
-               Style="{StaticResource PoupPathPointerStyle}">
+        <!--  This Path will draw on the Canvas the pointer (a triangle)  -->
+        <Path
+            x:Name="TooltipPointer"
+            Data="{Binding Path=TooltipPointerPoints, Converter={StaticResource PointsToPathConverter}}"
+            Style="{StaticResource PoupPathPointerStyle}">
             <Path.Effect>
-                <DropShadowEffect Opacity="0.2" 
-                                  Color="Black"
-                                  ShadowDepth="4"
-                                  BlurRadius="4"
-                                  Direction="{Binding Path=ShadowTooltipDirection}"/>
+                <DropShadowEffect
+                    BlurRadius="4"
+                    Direction="{Binding Path=ShadowTooltipDirection}"
+                    Opacity="0.2"
+                    ShadowDepth="4"
+                    Color="Black" />
             </Path.Effect>
         </Path>
 
-        <Grid  x:Name="mainPopupGrid" Background="White"                
-               Width="{Binding PopupRectangleWidth}">
-            <wv2:DynamoWebView2 Name="webView" ></wv2:DynamoWebView2>
+        <Grid
+            x:Name="mainPopupGrid"
+            Width="{Binding PopupRectangleWidth}"
+            Background="White">
+            <wv2:DynamoWebView2 Name="webView" />
         </Grid>
     </Canvas>
 </Popup>
diff --git a/src/Notifications/View/NotificationUI.xaml.cs b/src/Notifications/View/NotificationUI.xaml.cs
index eb7b8c4092a..56c44600c38 100644
--- a/src/Notifications/View/NotificationUI.xaml.cs
+++ b/src/Notifications/View/NotificationUI.xaml.cs
@@ -1,6 +1,10 @@
+using System;
 using System.Reflection;
+using System.Runtime.InteropServices;
 using System.Windows;
 using System.Windows.Controls.Primitives;
+using System.Windows.Interop;
+using System.Windows.Threading;
 
 namespace Dynamo.Notifications.View
 {
@@ -40,6 +44,8 @@ public NotificationUI()
             mainPopupGrid.Width = notificationsUIViewModel.PopupRectangleWidth;
             mainPopupGrid.Height = notificationsUIViewModel.PopupRectangleHeight;
             mainPopupGrid.Margin = new Thickness(notificationsUIViewModel.PopupBordersOffSet, notificationsUIViewModel.PopupBordersOffSet, 0, 0);
+
+
         }
 
         internal void UpdatePopupLocation()
@@ -60,5 +66,41 @@ internal void UpdatePopupSize()
 
             this.Height = notificationsUIViewModel.PopupRectangleHeight + notificationsUIViewModel.PopupBordersOffSet + 10;
         }
+
+        // Wait until the Popup is opened to set focus back to the main window.
+        // This is necessary because Popup opens asynchronously, and WebView2 (HWND-based)
+        // can steal focus. We explicitly reclaim native focus to ensure correct interaction
+        // with the main window (e.g., close button, click handling).
+        private void NotificationUI_Opened(object sender, EventArgs e)
+        {
+            // Ensure the application and main window are available and fully loaded.
+            ForceMainWindowFocus();
+        }
+
+        private void ForceMainWindowFocus()
+        {
+            if (Application.Current?.MainWindow == null)
+                return;
+
+            if (!ReleaseCapture())
+            {
+                int errorCode = Marshal.GetLastWin32Error();
+                Console.WriteLine($"ReleaseCapture failed with error code: {errorCode}");
+            }
+
+            if (!SetForegroundWindow(new WindowInteropHelper(Application.Current.MainWindow).Handle))
+            {
+                int errorCode = Marshal.GetLastWin32Error();
+                Console.WriteLine($"SetForegroundWindow failed with error code: {errorCode}");
+            }   
+        }
+
+        [DllImport("user32.dll", SetLastError = true)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static extern bool ReleaseCapture();
+
+        [DllImport("user32.dll", SetLastError = true)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static extern bool SetForegroundWindow(IntPtr hWnd);
     }
 }