diff --git a/examples/quick/main.cpp b/examples/quick/main.cpp
index a58c9eb..41a1efd 100644
--- a/examples/quick/main.cpp
+++ b/examples/quick/main.cpp
@@ -45,11 +45,13 @@ int main(int argc, char *argv[])
     QGuiApplication application(argc, argv);
 
 #ifdef Q_OS_WINDOWS
+    if (!qEnvironmentVariableIsSet("QSG_RHI_BACKEND")) {
 #  if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
-    QQuickWindow::setGraphicsApi(QSGRendererInterface::Direct3D11);
+        QQuickWindow::setGraphicsApi(QSGRendererInterface::Software);
 #  elif (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
-    QQuickWindow::setSceneGraphBackend(QSGRendererInterface::Direct3D11Rhi);
+        QQuickWindow::setSceneGraphBackend(QSGRendererInterface::Software);
 #  endif
+    }
 #endif
 
     QScopedPointer<FramelessQuickHelper> framelessHelper(new FramelessQuickHelper);
diff --git a/utilities_win32.cpp b/utilities_win32.cpp
index 55d6b46..655ec5d 100644
--- a/utilities_win32.cpp
+++ b/utilities_win32.cpp
@@ -40,7 +40,7 @@
 #include "qwinregistry_p.h"
 #include "framelesshelper_windows.h"
 #include <atlbase.h>
-#include <d2d1.h>
+#include <d2d1_1.h>
 
 Q_DECLARE_METATYPE(QMargins)
 
@@ -611,7 +611,7 @@ quint32 Utilities::getPrimaryScreenDpi(const bool horizontal)
         reinterpret_cast<HRESULT(WINAPI *)(D2D1_FACTORY_TYPE, REFIID, void **)>(
             QSystemLibrary::resolve(QStringLiteral("d2d1"), "D2D1CreateFactory"));
     if (pD2D1CreateFactory) {
-        CComPtr<ID2D1Factory> d2dFactory = nullptr;
+        CComPtr<ID2D1Factory1> d2dFactory = nullptr;
         if (SUCCEEDED(pD2D1CreateFactory(D2D1_FACTORY_TYPE_SINGLE_THREADED, IID_PPV_ARGS(&d2dFactory)))) {
             if (SUCCEEDED(d2dFactory->ReloadSystemMetrics())) {
                 FLOAT dpiX = 0.0, dpiY = 0.0;