From 77eb1495dedbc08e75500ca71e5b1c64ff5fa5c9 Mon Sep 17 00:00:00 2001
From: Dan Walmsley <dan@walms.co.uk>
Date: Fri, 11 Mar 2022 16:50:18 +0000
Subject: [PATCH] Merge pull request #7788 from
 AvaloniaUI/fixes/mica-windows-11-fallback-check

fix mica fallback check.
---
 src/Windows/Avalonia.Win32/WindowImpl.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Windows/Avalonia.Win32/WindowImpl.cs b/src/Windows/Avalonia.Win32/WindowImpl.cs
index 1eb0933ac2d..625ac09175a 100644
--- a/src/Windows/Avalonia.Win32/WindowImpl.cs
+++ b/src/Windows/Avalonia.Win32/WindowImpl.cs
@@ -394,7 +394,7 @@ private WindowTransparencyLevel Win10EnableBlur(WindowTransparencyLevel transpar
                     }
                 }
 
-                if (Win32Platform.WindowsVersion.Major == 10 && effect == BlurEffect.Mica)
+                if (Win32Platform.WindowsVersion < WinUICompositorConnection.MinHostBackdropVersion && effect == BlurEffect.Mica)
                 {
                     effect = BlurEffect.Acrylic;
                 }