diff --git a/Payload/dxvk.conf b/Payload/dxvk.conf
index 03a96a1..3000c4f 100644
--- a/Payload/dxvk.conf
+++ b/Payload/dxvk.conf
@@ -1,20 +1,20 @@
-# DXVK configuration for World of Warcraft
-
-# Uncomment to set framerate limit
-# d3d9.maxFrameRate = 1000
-
-# Uncomment to force borderless fullscreen
-# d3d9.enableDialogMode = True
-
-# Enable GPL if supported to reduce stuttering (NVIDIA 473.33+, AMD 24.6.1+)
-dxvk.enableGraphicsPipelineLibrary = Auto
-# Track pipeline lifetimes to reduce memory usage
-dxvk.trackPipelineLifetime = True
-# Limit compiler threads to reduce memory usage
-dxvk.numCompilerThreads = 4
-
-# Allow exclusive fullscreen mode on Windows
-dxvk.allowFse = True
-
-# Disabled because VanillaFixes sets process DPI awareness
-d3d9.dpiAware = False
+# DXVK configuration for World of Warcraft
+
+# Uncomment to set framerate limit
+# d3d9.maxFrameRate = 1000
+
+# Uncomment to force borderless fullscreen
+# d3d9.enableDialogMode = True
+
+# Enable GPL if supported to reduce stuttering (NVIDIA 473.33+, AMD 24.6.1+)
+dxvk.enableGraphicsPipelineLibrary = Auto
+# Track pipeline lifetimes to reduce memory usage
+dxvk.trackPipelineLifetime = True
+# Limit compiler threads to reduce memory usage
+dxvk.numCompilerThreads = 4
+
+# Disable exclusive fullscreen on Windows to avoid black screens during Alt+Tab
+dxvk.allowFse = False
+
+# Disabled because VanillaFixes sets process DPI awareness
+d3d9.dpiAware = False
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index d6daa99..4eaf5e0 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -20,6 +20,7 @@ This update focuses on **better compatibility, safer WoW.exe patching and improv
 
 ## 🛡️ Reliability
 
+- DXVK exclusive fullscreen is now disabled by default to avoid black screens during Alt+Tab on Windows.
 - Expanded automated tests for installation ordering, recovery and executable patching.
 - Improved rollback behavior to reduce the risk of partial installations.