diff --git a/OpenUtau/Views/MessageBox.axaml b/OpenUtau/Views/MessageBox.axaml
index 1dade1d1f..dd9cc009f 100644
--- a/OpenUtau/Views/MessageBox.axaml
+++ b/OpenUtau/Views/MessageBox.axaml
@@ -8,59 +8,61 @@
         Title="MessageBox" MinWidth="300" MinHeight="150"
         WindowStartupLocation="CenterScreen"
         ExtendClientAreaToDecorationsHint="False">
-  <Grid Margin="{Binding $parent.WindowDecorationMargin}">
-    <Grid.RowDefinitions>
-      <RowDefinition Height="*"/>
-      <RowDefinition Height="50"/>
-    </Grid.RowDefinitions>
-    
-    <!-- Show simple text -->
-    <TextBlock Margin="20" Grid.Row="0" HorizontalAlignment="Center" VerticalAlignment="Center" Name="Text" TextWrapping="Wrap" MaxWidth="560"/>
+  <ScrollViewer MaxHeight="700" VerticalScrollBarVisibility="Auto">
+    <Grid Margin="{Binding $parent.WindowDecorationMargin}">
+      <Grid.RowDefinitions>
+        <RowDefinition Height="*"/>
+        <RowDefinition Height="50"/>
+      </Grid.RowDefinitions>
 
-    <!-- Show text with URL button -->
-    <StackPanel Margin="20" Grid.Row="0" HorizontalAlignment="Center" VerticalAlignment="Center" Name="TextPanel" MaxWidth="560">
-      <StackPanel.Styles>
-        <Style Selector="TextBlock">
-          <Setter Property="TextWrapping" Value="Wrap"/>
-        </Style>
-        <Style Selector="Button">
-          <Setter Property="Foreground" Value="Blue" />
-          <Setter Property="Padding" Value="0" />
-          <Setter Property="Cursor" Value="Hand" />
-          <Setter Property="BorderThickness" Value="0" />
-          <Setter Property="Background" Value="Transparent" />
-          <Setter Property="Template">
-            <ControlTemplate>
-              <ContentPresenter Content="{TemplateBinding Content}">
-                <ContentPresenter.Styles>
-                  <Style Selector="TextBlock">
-                    <Setter Property="Foreground" Value="{TemplateBinding Foreground}"/>
-                    <Setter Property="FontSize" Value="{TemplateBinding FontSize}"/>
-                    <Setter Property="TextDecorations" Value="Underline"/>
-                  </Style>
-                </ContentPresenter.Styles>
-              </ContentPresenter>
-            </ControlTemplate>
-          </Setter>
-        </Style>
-        <Style Selector="Expander">
-          <Setter Property="Margin" Value="0, 20, 0, 0" />
-          <Setter Property="Width" Value="560" />
-          <Setter Property="HorizontalAlignment" Value="Stretch" />
-        </Style>
-      </StackPanel.Styles> 
-    </StackPanel>
-    
-    <StackPanel Grid.Row="1" HorizontalAlignment="Center" Orientation="Horizontal" Name="Buttons">
-      <StackPanel.Styles>
-        <Style Selector="Button">
-          <Setter Property="Margin" Value="15,0,15,0"/>
-          <Setter Property="MinWidth" Value="80"/>
-        </Style>
-        <Style Selector="Button TextBlock">
-          <Setter Property="TextAlignment" Value="Center"/>
-        </Style>
-      </StackPanel.Styles>
-    </StackPanel>
-  </Grid>
+      <!-- Show simple text -->
+      <TextBlock Margin="20" Grid.Row="0" HorizontalAlignment="Center" VerticalAlignment="Center" Name="Text" TextWrapping="Wrap" MaxWidth="560"/>
+
+      <!-- Show text with URL button -->
+      <StackPanel Margin="20" Grid.Row="0" HorizontalAlignment="Center" VerticalAlignment="Center" Name="TextPanel" MaxWidth="560">
+        <StackPanel.Styles>
+          <Style Selector="TextBlock">
+            <Setter Property="TextWrapping" Value="Wrap"/>
+          </Style>
+          <Style Selector="Button">
+            <Setter Property="Foreground" Value="Blue" />
+            <Setter Property="Padding" Value="0" />
+            <Setter Property="Cursor" Value="Hand" />
+            <Setter Property="BorderThickness" Value="0" />
+            <Setter Property="Background" Value="Transparent" />
+            <Setter Property="Template">
+              <ControlTemplate>
+                <ContentPresenter Content="{TemplateBinding Content}">
+                  <ContentPresenter.Styles>
+                    <Style Selector="TextBlock">
+                      <Setter Property="Foreground" Value="{TemplateBinding Foreground}"/>
+                      <Setter Property="FontSize" Value="{TemplateBinding FontSize}"/>
+                      <Setter Property="TextDecorations" Value="Underline"/>
+                    </Style>
+                  </ContentPresenter.Styles>
+                </ContentPresenter>
+              </ControlTemplate>
+            </Setter>
+          </Style>
+          <Style Selector="Expander">
+            <Setter Property="Margin" Value="0, 20, 0, 0" />
+            <Setter Property="Width" Value="560" />
+            <Setter Property="HorizontalAlignment" Value="Stretch" />
+          </Style>
+        </StackPanel.Styles>
+      </StackPanel>
+
+      <StackPanel Grid.Row="1" HorizontalAlignment="Center" Orientation="Horizontal" Name="Buttons">
+        <StackPanel.Styles>
+          <Style Selector="Button">
+            <Setter Property="Margin" Value="15,0,15,0"/>
+            <Setter Property="MinWidth" Value="80"/>
+          </Style>
+          <Style Selector="Button TextBlock">
+            <Setter Property="TextAlignment" Value="Center"/>
+          </Style>
+        </StackPanel.Styles>
+      </StackPanel>
+    </Grid>
+  </ScrollViewer>
 </Window>