diff --git a/include/FramelessHelper/Core/framelesshelper_windows.h b/include/FramelessHelper/Core/framelesshelper_windows.h
index 2d41d31d..97d9070a 100644
--- a/include/FramelessHelper/Core/framelesshelper_windows.h
+++ b/include/FramelessHelper/Core/framelesshelper_windows.h
@@ -779,7 +779,8 @@ using ACCENT_STATE = enum ACCENT_STATE
 using ACCENT_FLAG = enum ACCENT_FLAG
 {
     ACCENT_NONE = 0,
-    ACCENT_ENABLE_LUMINOSITY = 1 << 1,
+    ACCENT_ENABLE_ACRYLIC = 1,
+    ACCENT_ENABLE_MICA = 1 << 1,
     ACCENT_ENABLE_BORDER_LEFT = 1 << 5,
     ACCENT_ENABLE_BORDER_TOP = 1 << 6,
     ACCENT_ENABLE_BORDER_RIGHT = 1 << 7,
@@ -790,8 +791,8 @@ using ACCENT_FLAG = enum ACCENT_FLAG
 
 using ACCENT_POLICY = struct ACCENT_POLICY
 {
-    ACCENT_STATE AccentState;
-    ACCENT_FLAG AccentFlags;
+    DWORD AccentState;
+    DWORD AccentFlags;
     DWORD dwGradientColor; // #AABBGGRR
     DWORD dwAnimationId;
 };
diff --git a/src/core/framelesshelper_win.cpp b/src/core/framelesshelper_win.cpp
index 78ee8d61..8f805855 100644
--- a/src/core/framelesshelper_win.cpp
+++ b/src/core/framelesshelper_win.cpp
@@ -252,9 +252,11 @@ void FramelessHelperWin::addWindow(FramelessParamsConst params)
     // Windows, which means only the top level windows can be scaled to the correct
     // size, we of course don't want such thing from happening.
     std::ignore = Utils::fixupChildWindowsDpiMessage(windowId);
+#if 0 // Conflicts with our blur mode setting.
     if (Utils::isWindowAccelerated(window) && Utils::isWindowTransparent(window)) {
         std::ignore = Utils::updateFramebufferTransparency(windowId);
     }
+#endif
     if (WindowsVersionHelper::isWin10RS1OrGreater()) {
         // Tell DWM we may need dark theme non-client area (title bar & frame border).
         FramelessHelperEnableThemeAware();
@@ -1267,11 +1269,13 @@ bool FramelessHelperWin::nativeEventFilter(const QByteArray &eventType, void *me
         }
     }
 
+#if 0 // Conflicts with our blur mode setting.
     if ((uMsg == WM_DWMCOMPOSITIONCHANGED) || (uMsg == WM_DWMCOLORIZATIONCOLORCHANGED)) {
         if (Utils::isWindowAccelerated(window) && Utils::isWindowTransparent(window)) {
             std::ignore = Utils::updateFramebufferTransparency(windowId);
         }
     }
+#endif
 
     const bool wallpaperChanged = ((uMsg == WM_SETTINGCHANGE) && (wParam == SPI_SETDESKWALLPAPER));
     bool systemThemeChanged = ((uMsg == WM_THEMECHANGED) || (uMsg == WM_SYSCOLORCHANGE)
diff --git a/src/core/utils.cpp b/src/core/utils.cpp
index 00381e09..e3f4d085 100644
--- a/src/core/utils.cpp
+++ b/src/core/utils.cpp
@@ -575,7 +575,7 @@ quint32 Utils::defaultScreenDpi()
 QColor Utils::getAccentColor()
 {
 #if (QT_VERSION >= QT_VERSION_CHECK(6, 6, 0))
-    return QGuiApplication::palette().color(QPalette::AccentColor);
+    return QGuiApplication::palette().color(QPalette::Accent);
 #else // (QT_VERSION < QT_VERSION_CHECK(6, 6, 0))
 #  ifdef Q_OS_WINDOWS
     return getAccentColor_windows();
diff --git a/src/core/utils_win.cpp b/src/core/utils_win.cpp
index 10e078fb..ed33020e 100644
--- a/src/core/utils_win.cpp
+++ b/src/core/utils_win.cpp
@@ -2454,13 +2454,13 @@ bool Utils::setBlurBehindWindowEnabled(const WId windowId, const BlurMode mode,
                 SecureZeroMemory(&policy, sizeof(policy));
                 if (blurMode == BlurMode::Windows_Acrylic) {
                     policy.AccentState = ACCENT_ENABLE_ACRYLICBLURBEHIND;
-                    policy.AccentFlags = ACCENT_ENABLE_LUMINOSITY;
+                    policy.AccentFlags = ACCENT_ENABLE_ACRYLIC; // Mica: ACCENT_ENABLE_MICA | ACCENT_ENABLE_BORDER
                     const auto gradientColor = [&color]() -> QColor {
                         if (color.isValid()) {
                             return color;
                         }
                         QColor clr = ((FramelessManager::instance()->systemTheme() == SystemTheme::Dark) ? kDefaultSystemDarkColor : kDefaultSystemLightColor);
-                        clr.setAlphaF(0.9f);
+                        clr.setAlphaF(0.5f);
                         return clr;
                     }();
                     // This API expects the #AABBGGRR format.