diff --git a/src/Ursa/Controls/TitleBar/TitleBar.cs b/src/Ursa/Controls/TitleBar/TitleBar.cs
index a4319b9..edcdc8b 100644
--- a/src/Ursa/Controls/TitleBar/TitleBar.cs
+++ b/src/Ursa/Controls/TitleBar/TitleBar.cs
@@ -49,6 +49,11 @@ public class TitleBar: ContentControl
 
     private void OnPointerPressed(object sender, PointerPressedEventArgs e)
     {
+        if(_visualRoot is not null
+            && _visualRoot.WindowState == WindowState.FullScreen)
+        {
+            return;
+        }
         if (e.GetCurrentPoint(this).Properties.IsLeftButtonPressed)
         {
             if (e.ClickCount < 2) 
@@ -62,7 +67,8 @@ public class TitleBar: ContentControl
     {
         if (_visualRoot is not null)
         {
-            if (_visualRoot.WindowState == WindowState.Maximized)
+            if (_visualRoot.WindowState == WindowState.Maximized
+                || _visualRoot.WindowState == WindowState.FullScreen)
             {
                 _visualRoot.WindowState = WindowState.Normal;
             }