diff --git a/DerpingDrivers/MainWindow.xaml.cs b/DerpingDrivers/MainWindow.xaml.cs
index 872995a..1dc2fc5 100644
--- a/DerpingDrivers/MainWindow.xaml.cs
+++ b/DerpingDrivers/MainWindow.xaml.cs
@@ -1,16 +1,11 @@
 using System.Diagnostics;
-using System.IO;
-using System.Reflection;
 using System.Text;
 using System.Windows;
-using System.Windows.Documents;
-using System.Xaml;
+using System.Windows.Input;
 using DerpingDrivers.Util;
 using MahApps.Metro.Controls;
 using Markdig;
 using Markdig.Wpf;
-using Markdown = Markdig.Wpf.Markdown;
-using XamlReader = System.Windows.Markup.XamlReader;
 
 namespace DerpingDrivers
 {
@@ -26,13 +21,6 @@ namespace DerpingDrivers
             Loaded += OnLoaded;
         }
 
-        private void OnLoaded(object sender, RoutedEventArgs e)
-        {
-            SummaryViewer.Pipeline = new MarkdownPipelineBuilder().UseSupportedExtensions().Build();
-
-            SummaryViewer.Markdown = MatchingSummaryContent;
-        }
-
         /// <summary>
         ///     Gets Operating System Architecture display name.
         /// </summary>
@@ -81,20 +69,56 @@ namespace DerpingDrivers
         {
             get
             {
-                if (!CodeIntegrityHelper.IsTestSignEnabled)
-                {
+                #region TESTSIGNING mode
+
+                if (CodeIntegrityHelper.IsTestSignEnabled)
                     return Encoding.UTF8.GetString(Properties.Resources.testsigning);
-                }
 
-                if (OsVersionInfo.IsWindows10)
-                {
+                #endregion
 
-                }
+                #region Windows 10, x64
+
+                if (OsVersionInfo.IsWindows10
+                    && OsVersionInfo.OsBits == OsVersionInfo.SoftwareArchitecture.Bit64
+                    && UEFIHelper.IsRunningInUEFIMode
+                    && !UEFIHelper.IsSecureBootEnabled
+                    && !OsUpgradeDetection.IsGrandfathered)
+                    return Encoding.UTF8.GetString(Properties.Resources.win10_x64_uefi_clean);
+
+                if (OsVersionInfo.IsWindows10
+                    && OsVersionInfo.OsBits == OsVersionInfo.SoftwareArchitecture.Bit64
+                    && UEFIHelper.IsRunningInUEFIMode
+                    && UEFIHelper.IsSecureBootEnabled
+                    && !OsUpgradeDetection.IsGrandfathered)
+                    return Encoding.UTF8.GetString(Properties.Resources.win10_x64_uefi_secure_clean);
+
+                if (OsVersionInfo.IsWindows10
+                    && OsVersionInfo.OsBits == OsVersionInfo.SoftwareArchitecture.Bit64
+                    && UEFIHelper.IsRunningInUEFIMode
+                    && UEFIHelper.IsSecureBootEnabled
+                    && OsUpgradeDetection.IsGrandfathered)
+                    return Encoding.UTF8.GetString(Properties.Resources.win10_x64_uefi_secure_upgraded);
+
+                if (OsVersionInfo.IsWindows10
+                    && OsVersionInfo.OsBits == OsVersionInfo.SoftwareArchitecture.Bit64
+                    && UEFIHelper.IsRunningInUEFIMode
+                    && !UEFIHelper.IsSecureBootEnabled
+                    && OsUpgradeDetection.IsGrandfathered)
+                    return Encoding.UTF8.GetString(Properties.Resources.win10_x64_uefi_upgraded);
+
+                #endregion
 
                 return "*None available*";
             }
         }
 
+        private void OnLoaded(object sender, RoutedEventArgs e)
+        {
+            SummaryViewer.Pipeline = new MarkdownPipelineBuilder().UseSupportedExtensions().Build();
+
+            SummaryViewer.Markdown = MatchingSummaryContent;
+        }
+
         private void Web_OnClick(object sender, RoutedEventArgs e)
         {
             Process.Start("https://vigem.org");
@@ -110,7 +134,7 @@ namespace DerpingDrivers
             Process.Start("https://forums.vigem.org");
         }
 
-        private void OpenHyperlink(object sender, System.Windows.Input.ExecutedRoutedEventArgs e)
+        private void OpenHyperlink(object sender, ExecutedRoutedEventArgs e)
         {
             Process.Start(e.Parameter.ToString());
         }
diff --git a/DerpingDrivers/Resources/win10_x64_uefi_clean.md b/DerpingDrivers/Resources/win10_x64_uefi_clean.md
index e69de29..6195ceb 100644
--- a/DerpingDrivers/Resources/win10_x64_uefi_clean.md
+++ b/DerpingDrivers/Resources/win10_x64_uefi_clean.md
@@ -0,0 +1,7 @@
+# Windows 10 64-bits (UEFI)
+
+## Abstract
+
+- 👌 running on [64-Bit](https://en.wikipedia.org/wiki/X86-64) installation; you can use more than 4 GiB of memory.
+- 👌 running in [UEFI mode](https://en.wikipedia.org/wiki/Unified_Extensible_Firmware_Interface); you can use all modern features of your mainboard and processor like booting from drives greater than 2 TiB and advanced security solutions like [TPM chips](https://en.wikipedia.org/wiki/Trusted_Platform_Module) and [Secure Boot](https://en.wikipedia.org/wiki/Unified_Extensible_Firmware_Interface#Secure_boot_criticism).
+- ⚠️ Secure Boot is available but disabled.
\ No newline at end of file