diff --git a/src/Samples/Toolkit.SampleApp.WPF/Samples/PopupViewer/PopupViewerSample.xaml b/src/Samples/Toolkit.SampleApp.WPF/Samples/PopupViewer/PopupViewerSample.xaml
index cfecda8b8..b1ba464ba 100644
--- a/src/Samples/Toolkit.SampleApp.WPF/Samples/PopupViewer/PopupViewerSample.xaml
+++ b/src/Samples/Toolkit.SampleApp.WPF/Samples/PopupViewer/PopupViewerSample.xaml
@@ -14,7 +14,7 @@
 
         <Grid Background="#AA333333" Visibility="Collapsed" x:Name="PopupBackground" MouseDown="PopupBackground_MouseDown">
             <Border  BorderBrush="Black" BorderThickness="1" Background="White" HorizontalAlignment="Center" VerticalAlignment="Center" >
-                    <esri:PopupViewer x:Name="popupViewer" Margin="5" Width="400" MaxHeight="400" />
+                    <esri:PopupViewer x:Name="popupViewer" Margin="5" Width="400" MaxHeight="400" PopupAttachmentClicked="popupViewer_PopupAttachmentClicked" />
             </Border>
         </Grid>
     </Grid>
diff --git a/src/Samples/Toolkit.SampleApp.WPF/Samples/PopupViewer/PopupViewerSample.xaml.cs b/src/Samples/Toolkit.SampleApp.WPF/Samples/PopupViewer/PopupViewerSample.xaml.cs
index 54ac420df..7dc8f9fad 100644
--- a/src/Samples/Toolkit.SampleApp.WPF/Samples/PopupViewer/PopupViewerSample.xaml.cs
+++ b/src/Samples/Toolkit.SampleApp.WPF/Samples/PopupViewer/PopupViewerSample.xaml.cs
@@ -124,5 +124,35 @@ private void PopupBackground_MouseDown(object sender, System.Windows.Input.Mouse
             PopupBackground.Visibility = Visibility.Collapsed;
             popupViewer.Popup = null;
         }
+
+        private async void popupViewer_PopupAttachmentClicked(object sender, UI.Controls.PopupAttachmentClickedEventArgs e)
+        {
+            if (!e.Attachment.IsLocal) // Attachment hasn't been downloaded
+            {
+                try
+                {
+                    // Make first click just load the attachment (or cancel a loading operation). Otherwise fallback to default behavior
+                    if (e.Attachment.LoadStatus == LoadStatus.NotLoaded)
+                    {
+                        e.Handled = true;
+                        await e.Attachment.LoadAsync();
+                    }
+                    else if (e.Attachment.LoadStatus == LoadStatus.FailedToLoad)
+                    {
+                        e.Handled = true;
+                        await e.Attachment.RetryLoadAsync();
+                    }
+                    else if (e.Attachment.LoadStatus == LoadStatus.Loading)
+                    {
+                        e.Handled = true;
+                        e.Attachment.CancelLoad();
+                    }
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show("Failed to download attachment", ex.Message);
+                }
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/src/Toolkit/Toolkit.WPF/UI/Controls/PopupViewer/PopupViewer.Theme.xaml b/src/Toolkit/Toolkit.WPF/UI/Controls/PopupViewer/PopupViewer.Theme.xaml
index d5c49439a..598ac999e 100644
--- a/src/Toolkit/Toolkit.WPF/UI/Controls/PopupViewer/PopupViewer.Theme.xaml
+++ b/src/Toolkit/Toolkit.WPF/UI/Controls/PopupViewer/PopupViewer.Theme.xaml
@@ -57,12 +57,57 @@
             <Setter.Value>
                 <ControlTemplate TargetType="{x:Type primitives:AttachmentsPopupElementView}">
                     <StackPanel>
+                        <StackPanel.Resources>
+                            <Style TargetType="TextBlock" x:Key="DownloadIcon" xmlns:es="clr-namespace:Esri.ArcGISRuntime;assembly=Esri.ArcGISRuntime">
+                                <Setter Property="FontFamily" Value="Segoe MDL2 Assets" />
+                                <Setter Property="FontSize" Value="18" />
+                                <Setter Property="VerticalAlignment" Value="Center" />
+                                <Setter Property="Margin" Value="0,0,5,0" />
+                                <Setter Property="Text" Value="&#xF13E;" />
+                                <Setter Property="RenderTransformOrigin" Value=".5,.5" />
+                                <Setter Property="RenderTransform">
+                                    <Setter.Value>
+                                        <RotateTransform />
+                                    </Setter.Value>
+                                </Setter>
+                                <Style.Triggers>
+                                    <DataTrigger Binding="{Binding LoadStatus}" Value="{x:Static es:LoadStatus.Loading}">
+                                        <Setter Property="Text" Value="&#xE72C;"/>
+                                        <Setter Property="ToolTip" Value="Downloading"/>
+                                        <DataTrigger.EnterActions>
+                                        <BeginStoryboard Name="SpinnerStoryboard">
+                                            <Storyboard RepeatBehavior="Forever" >
+                                                <DoubleAnimation 
+                                                    Storyboard.TargetProperty="RenderTransform.Angle" 
+                                                    Duration="0:0:1" From="0" To="360" />
+                                            </Storyboard>
+                                        </BeginStoryboard>
+                                        </DataTrigger.EnterActions>
+                                        <DataTrigger.ExitActions>
+                                            <StopStoryboard BeginStoryboardName="SpinnerStoryboard" />
+                                        </DataTrigger.ExitActions>
+                                    </DataTrigger>
+                                    <DataTrigger Binding="{Binding LoadStatus}" Value="{x:Static es:LoadStatus.NotLoaded}">
+                                        <Setter Property="Text" Value="&#xE896;"/>
+                                    </DataTrigger>
+                                    <DataTrigger Binding="{Binding LoadStatus}" Value="{x:Static es:LoadStatus.FailedToLoad}">
+                                        <Setter Property="Text" Value="&#xEA6A;"/>
+                                    </DataTrigger>
+                                    <DataTrigger Binding="{Binding IsLocal}" Value="true">
+                                        <Setter Property="Text" Value="&#xF13E;"/>
+                                    </DataTrigger>
+                                </Style.Triggers>
+                            </Style>
+                        </StackPanel.Resources>
                         <TextBlock Text="{Binding Title, Mode=OneWay}" Style="{StaticResource PopupViewerTitleStyle}" Visibility="{Binding Title, Converter={StaticResource PopupViewerVisibilityConverter}}" />
                         <TextBlock Text="{Binding Description, Mode=OneWay}" Style="{StaticResource PopupViewerCaptionStyle}" Visibility="{Binding Description, Converter={StaticResource PopupViewerVisibilityConverter}}" />
                         <ListView x:Name="AttachmentList" BorderThickness="0" SelectionMode="Single">
                             <ListView.ItemTemplate>
                                 <DataTemplate>
-                                    <TextBlock Text="{Binding Name}" Margin="5" Cursor="Hand"/>
+                                    <StackPanel Orientation="Horizontal">
+                                        <TextBlock Style="{StaticResource DownloadIcon}"/>
+                                        <TextBlock Text="{Binding Name}" Margin="5" Cursor="Hand"/>                                        
+                                    </StackPanel>
                                 </DataTemplate>
                             </ListView.ItemTemplate>
                         </ListView>
diff --git a/src/Toolkit/Toolkit/UI/Controls/PopupViewer/AttachmentsPopupElementView.Maui.cs b/src/Toolkit/Toolkit/UI/Controls/PopupViewer/AttachmentsPopupElementView.Maui.cs
index a58c70802..a99208694 100644
--- a/src/Toolkit/Toolkit/UI/Controls/PopupViewer/AttachmentsPopupElementView.Maui.cs
+++ b/src/Toolkit/Toolkit/UI/Controls/PopupViewer/AttachmentsPopupElementView.Maui.cs
@@ -152,40 +152,6 @@ private static void Attachment_Tapped(object? sender, EventArgs e)
             return parent as PopupViewer;
         }
 
-        /// <summary>
-        /// Occurs when an attachment is clicked.
-        /// </summary>
-        /// <remarks>
-        /// <para>Override this to prevent the default open action.</para></remarks>
-        /// <param name="attachment">Attachment clicked.</param>
-        public virtual async void OnAttachmentClicked(PopupAttachment attachment)
-        {
-            if (attachment.LoadStatus == LoadStatus.NotLoaded)
-            {
-                _ = attachment.LoadAsync();
-                return;
-            }
-            if (attachment.LoadStatus == LoadStatus.Loaded && attachment.Attachment != null)
-            {
-                var viewer = GetPopupViewerParent();
-                if(viewer is not null)
-                {
-                    bool handled = viewer.OnPopupAttachmentClicked(attachment);
-                    if (handled)
-                        return;
-                }
-
-                try
-                {
-                    await Microsoft.Maui.ApplicationModel.Launcher.Default.OpenAsync(
-                        new Microsoft.Maui.ApplicationModel.OpenFileRequest(attachment.Name, new ReadOnlyFile(attachment.Filename!, attachment.ContentType)));
-                }
-                catch
-                {
-                }
-            }
-        }
-
         private class AttachmentViewModel : System.ComponentModel.INotifyPropertyChanged
         {
             public AttachmentViewModel(PopupAttachment attachment)
diff --git a/src/Toolkit/Toolkit/UI/Controls/PopupViewer/AttachmentsPopupElementView.Windows.cs b/src/Toolkit/Toolkit/UI/Controls/PopupViewer/AttachmentsPopupElementView.Windows.cs
index 32ef069bb..9a9f5c895 100644
--- a/src/Toolkit/Toolkit/UI/Controls/PopupViewer/AttachmentsPopupElementView.Windows.cs
+++ b/src/Toolkit/Toolkit/UI/Controls/PopupViewer/AttachmentsPopupElementView.Windows.cs
@@ -30,26 +30,15 @@ public partial class AttachmentsPopupElementView : Control
     {
         private const string AttachmentListName = "AttachmentList";
 
-        /// <summary>
-        /// Occurs when an attachment is clicked.
-        /// </summary>
-        /// <remarks>Override this to prevent the default "save to file dialog" action.</remarks>
-        /// <param name="attachment">Attachment clicked.</param>
-        public virtual async void OnAttachmentClicked(PopupAttachment attachment)
+        private UI.Controls.PopupViewer? GetPopupViewerParent()
         {
-            SaveFileDialog saveFileDialog = new SaveFileDialog();
-            saveFileDialog.FileName = attachment.Name;
-            if (saveFileDialog.ShowDialog() == true)
+            var parent = VisualTreeHelper.GetParent(this);
+            while (parent is not null && parent is not UI.Controls.PopupViewer popup)
             {
-                try
-                {
-                    using var stream = await attachment.Attachment!.GetDataAsync();
-                    using var outfile = saveFileDialog.OpenFile();
-                    await stream.CopyToAsync(outfile);
-                }
-                catch { }
+                parent = VisualTreeHelper.GetParent(parent);
             }
+            return parent as UI.Controls.PopupViewer;
         }
     }
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/src/Toolkit/Toolkit/UI/Controls/PopupViewer/AttachmentsPopupElementView.cs b/src/Toolkit/Toolkit/UI/Controls/PopupViewer/AttachmentsPopupElementView.cs
index ef27677e5..3b9a17405 100644
--- a/src/Toolkit/Toolkit/UI/Controls/PopupViewer/AttachmentsPopupElementView.cs
+++ b/src/Toolkit/Toolkit/UI/Controls/PopupViewer/AttachmentsPopupElementView.cs
@@ -126,6 +126,56 @@ public AttachmentsPopupElement? Element
         /// </summary>
         public static readonly DependencyProperty ElementProperty =
             PropertyHelper.CreateProperty<AttachmentsPopupElement, AttachmentsPopupElementView>(nameof(Element), null, (s, oldValue, newValue) => s.LoadAttachments());
+
+
+        /// <summary>
+        /// Occurs when an attachment is clicked.
+        /// </summary>
+        /// <remarks>
+        /// <para>Override this to prevent the default open action.</para></remarks>
+        /// <param name="attachment">Attachment clicked.</param>
+        public virtual async void OnAttachmentClicked(PopupAttachment attachment)
+        {
+            if (attachment.Attachment != null)
+            {
+                var viewer = GetPopupViewerParent();
+                if (viewer is not null)
+                {
+                    bool handled = viewer.OnPopupAttachmentClicked(attachment);
+                    if (handled)
+                        return;
+                }
+#if MAUI
+                try
+                {
+                    if (attachment.LoadStatus == LoadStatus.NotLoaded)
+                        await attachment.LoadAsync();
+                    await Microsoft.Maui.ApplicationModel.Launcher.Default.OpenAsync(
+                        new Microsoft.Maui.ApplicationModel.OpenFileRequest(attachment.Name, new ReadOnlyFile(attachment.Filename!, attachment.ContentType)));
+                }
+                catch(System.Exception ex)
+                {
+                    System.Diagnostics.Trace.WriteLine($"Failed to open attachment: " + ex.Message);
+                }
+#else
+                SaveFileDialog saveFileDialog = new SaveFileDialog();
+                saveFileDialog.FileName = attachment.Name;
+                if (saveFileDialog.ShowDialog() == true)
+                {
+                    try
+                    {
+                        using var stream = await attachment.Attachment!.GetDataAsync();
+                        using var outfile = saveFileDialog.OpenFile();
+                        await stream.CopyToAsync(outfile);
+                    }
+                    catch (System.Exception ex)
+                    {
+                        System.Diagnostics.Trace.WriteLine($"Failed to save file to disk: " + ex.Message);
+                    }
+                }
+#endif
+            }
+        }
     }
 }
 #endif
\ No newline at end of file
diff --git a/src/Toolkit/Toolkit/UI/Controls/PopupViewer/PopupViewer.Maui.cs b/src/Toolkit/Toolkit/UI/Controls/PopupViewer/PopupViewer.Maui.cs
index bfb389ab5..64313a67d 100644
--- a/src/Toolkit/Toolkit/UI/Controls/PopupViewer/PopupViewer.Maui.cs
+++ b/src/Toolkit/Toolkit/UI/Controls/PopupViewer/PopupViewer.Maui.cs
@@ -107,59 +107,6 @@ internal static Style GetStyle(string resourceKey, Style defaultStyle)
         internal static Style GetPopupViewerTitleStyle() => GetStyle(PopupViewerTitleStyleName, DefaultPopupViewerTitleStyle);
 
         internal static Style GetPopupViewerCaptionStyle() => GetStyle(PopupViewerCaptionStyleName, DefaultPopupViewerCaptionStyle);
-
-        /// <summary>
-        /// Raised when a loaded popup attachment is clicked
-        /// </summary>
-        /// <remarks>
-        /// <para>By default, when an attachment is clicked, the default application for the file type (if any) is launched. To override this,
-        /// listen to this event, set the <see cref="PopupAttachmentClickedEventArgs.Handled"/> property to <c>true</c> and perform
-        /// your own logic. </para>
-        /// <example>
-        /// Example: Use the .NET MAUI share API for the attachment:
-        /// <code language="csharp">
-        /// private async void PopupAttachmentClicked(object sender, PopupAttachmentClickedEventArgs e)
-        /// {
-        ///     e.Handled = true; // Prevent default launch action
-        ///     await Share.Default.RequestAsync(new ShareFileRequest(new ReadOnlyFile(e.Attachment.Filename!, e.Attachment.ContentType)));
-        /// }
-        /// </code>
-        /// </example>
-        /// </remarks>
-        public event EventHandler<PopupAttachmentClickedEventArgs>? PopupAttachmentClicked;
-
-        internal bool OnPopupAttachmentClicked(PopupAttachment attachment)
-        {
-            var handler = PopupAttachmentClicked;
-            if (handler is not null)
-            {
-                var args = new PopupAttachmentClickedEventArgs(attachment);
-                PopupAttachmentClicked?.Invoke(this, args);
-                return args.Handled;
-            }
-            return false;
-        }
-    }
-
-    /// <summary>
-    /// Event argument for the <see cref="PopupViewer.PopupAttachmentClicked"/> event.
-    /// </summary>
-    public class PopupAttachmentClickedEventArgs : EventArgs
-    {
-        internal PopupAttachmentClickedEventArgs(PopupAttachment attachment)
-        {
-            Attachment = attachment;
-        }
-
-        /// <summary>
-        /// Gets or sets a value indicating whether the event handler has handled the event and the default action should be prevented.
-        /// </summary>
-        public bool Handled { get; set; }
-
-        /// <summary>
-        /// Gets the attachment that was clicked.
-        /// </summary>
-        public PopupAttachment Attachment { get; }
     }
 }
 #endif
\ No newline at end of file
diff --git a/src/Toolkit/Toolkit/UI/Controls/PopupViewer/PopupViewer.cs b/src/Toolkit/Toolkit/UI/Controls/PopupViewer/PopupViewer.cs
index 37a2721b7..6721adcc8 100644
--- a/src/Toolkit/Toolkit/UI/Controls/PopupViewer/PopupViewer.cs
+++ b/src/Toolkit/Toolkit/UI/Controls/PopupViewer/PopupViewer.cs
@@ -217,6 +217,59 @@ public ScrollBarVisibility VerticalScrollBarVisibility
                 ScrollBarVisibility.Auto
 #endif
                 );
+
+        /// <summary>
+        /// Raised when a popup attachment is clicked
+        /// </summary>
+        /// <remarks>
+        /// <para>By default, when an attachment is clicked, the default application for the file type (if any) is launched. To override this,
+        /// listen to this event, set the <see cref="PopupAttachmentClickedEventArgs.Handled"/> property to <c>true</c> and perform
+        /// your own logic. </para>
+        /// <example>
+        /// Example: Use the .NET MAUI share API for the attachment:
+        /// <code language="csharp">
+        /// private async void PopupAttachmentClicked(object sender, PopupAttachmentClickedEventArgs e)
+        /// {
+        ///     e.Handled = true; // Prevent default launch action
+        ///     await Share.Default.RequestAsync(new ShareFileRequest(new ReadOnlyFile(e.Attachment.Filename!, e.Attachment.ContentType)));
+        /// }
+        /// </code>
+        /// </example>
+        /// </remarks>
+        public event EventHandler<PopupAttachmentClickedEventArgs>? PopupAttachmentClicked;
+
+        internal bool OnPopupAttachmentClicked(PopupAttachment attachment)
+        {
+            var handler = PopupAttachmentClicked;
+            if (handler is not null)
+            {
+                var args = new PopupAttachmentClickedEventArgs(attachment);
+                PopupAttachmentClicked?.Invoke(this, args);
+                return args.Handled;
+            }
+            return false;
+        }
+    }
+
+    /// <summary>
+    /// Event argument for the <see cref="PopupViewer.PopupAttachmentClicked"/> event.
+    /// </summary>
+    public class PopupAttachmentClickedEventArgs : EventArgs
+    {
+        internal PopupAttachmentClickedEventArgs(PopupAttachment attachment)
+        {
+            Attachment = attachment;
+        }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether the event handler has handled the event and the default action should be prevented.
+        /// </summary>
+        public bool Handled { get; set; }
+
+        /// <summary>
+        /// Gets the attachment that was clicked.
+        /// </summary>
+        public PopupAttachment Attachment { get; }
     }
 }
 #endif
\ No newline at end of file