diff --git a/v3/pkg/application/webview_window_windows.go b/v3/pkg/application/webview_window_windows.go
index c19176f2a..1b39cbae2 100644
--- a/v3/pkg/application/webview_window_windows.go
+++ b/v3/pkg/application/webview_window_windows.go
@@ -843,13 +843,13 @@ func (w *windowsWebviewWindow) fullscreen() {
 		w32.GWL_STYLE,
 		w.previousWindowStyle & ^uint32(w32.WS_OVERLAPPEDWINDOW) | (w32.WS_POPUP|w32.WS_VISIBLE),
 	)
-	// Remove WS_EX_TRANSPARENT to ensure mouse events are captured in fullscreen mode.
-	// This fixes click-through issues when Frameless + BackgroundTypeTransparent are used.
+	// Remove WS_EX_TRANSPARENT and WS_EX_LAYERED to ensure mouse events are captured in fullscreen mode.
+	// Both flags must be removed to fix click-through issues when Frameless + BackgroundTypeTransparent are used.
 	// See: https://github.com/wailsapp/wails/issues/4408
 	w32.SetWindowLong(
 		w.hwnd,
 		w32.GWL_EXSTYLE,
-		w.previousWindowExStyle & ^uint32(w32.WS_EX_DLGMODALFRAME|w32.WS_EX_TRANSPARENT),
+		w.previousWindowExStyle & ^uint32(w32.WS_EX_DLGMODALFRAME|w32.WS_EX_TRANSPARENT|w32.WS_EX_LAYERED),
 	)
 	w.isCurrentlyFullscreen = true
 	w32.SetWindowPos(w.hwnd, w32.HWND_TOP,