diff --git a/src/3rdparty/qtwin.cpp b/src/3rdparty/qtwin.cpp
index 7fc92e0fa..22393a811 100644
--- a/src/3rdparty/qtwin.cpp
+++ b/src/3rdparty/qtwin.cpp
@@ -33,40 +33,6 @@
 
 #ifdef Q_WS_WIN
 #include <qt_windows.h>
-
-// Blur behind data structures
-#define DWM_BB_ENABLE                 0x00000001  // fEnable has been specified
-#define DWM_BB_BLURREGION             0x00000002  // hRgnBlur has been specified
-#define DWM_BB_TRANSITIONONMAXIMIZED  0x00000004  // fTransitionOnMaximized has been specified
-#define WM_DWMCOMPOSITIONCHANGED        0x031E    // Composition changed window message
-
-typedef struct _DWM_BLURBEHIND
-{
-    DWORD dwFlags;
-    BOOL fEnable;
-    HRGN hRgnBlur;
-    BOOL fTransitionOnMaximized;
-} DWM_BLURBEHIND, *PDWM_BLURBEHIND;
-
-typedef struct _MARGINS
-{
-    int cxLeftWidth;
-    int cxRightWidth;
-    int cyTopHeight;
-    int cyBottomHeight;
-} MARGINS, *PMARGINS;
-
-typedef HRESULT (WINAPI *PtrDwmIsCompositionEnabled)(BOOL* pfEnabled);
-typedef HRESULT (WINAPI *PtrDwmExtendFrameIntoClientArea)(HWND hWnd, const MARGINS* pMarInset);
-typedef HRESULT (WINAPI *PtrDwmEnableBlurBehindWindow)(HWND hWnd, const DWM_BLURBEHIND* pBlurBehind);
-typedef HRESULT (WINAPI *PtrDwmGetColorizationColor)(DWORD *pcrColorization, BOOL *pfOpaqueBlend);
-
-static PtrDwmIsCompositionEnabled pDwmIsCompositionEnabled= 0;
-static PtrDwmEnableBlurBehindWindow pDwmEnableBlurBehindWindow = 0;
-static PtrDwmExtendFrameIntoClientArea pDwmExtendFrameIntoClientArea = 0;
-static PtrDwmGetColorizationColor pDwmGetColorizationColor = 0;
-
-
 /*
  * Internal helper class that notifies windows if the
  * DWM compositing state changes and updates the widget
@@ -84,22 +50,10 @@ private:
     QWidgetList widgets;
 };
 
-static bool resolveLibs()
-{
-    if (!pDwmIsCompositionEnabled) {
-        QLibrary dwmLib(QString::fromAscii("dwmapi"));
-        pDwmIsCompositionEnabled =(PtrDwmIsCompositionEnabled)dwmLib.resolve("DwmIsCompositionEnabled");
-        pDwmExtendFrameIntoClientArea = (PtrDwmExtendFrameIntoClientArea)dwmLib.resolve("DwmExtendFrameIntoClientArea");
-        pDwmEnableBlurBehindWindow = (PtrDwmEnableBlurBehindWindow)dwmLib.resolve("DwmEnableBlurBehindWindow");
-        pDwmGetColorizationColor = (PtrDwmGetColorizationColor)dwmLib.resolve("DwmGetColorizationColor");
-    }
-    return pDwmIsCompositionEnabled != 0;
-}
-
 #endif
 
 /*!
-  * Chekcs and returns true if Windows version
+  * Checks and returns true if Windows version
   * currently running is Windows 7
   *
   * This function is useful when you are using
@@ -127,13 +81,11 @@ bool QtWin::isRunningWindows7()
 bool QtWin::isCompositionEnabled()
 {
 #ifdef Q_WS_WIN
-    if (resolveLibs()) {
-        HRESULT hr = S_OK;
-        BOOL isEnabled = false;
-        hr = pDwmIsCompositionEnabled(&isEnabled);
-        if (SUCCEEDED(hr))
-            return isEnabled;
-    }
+    HRESULT hr = S_OK;
+    BOOL isEnabled = false;
+    hr = DwmIsCompositionEnabled(&isEnabled);
+    if (SUCCEEDED(hr))
+        return isEnabled;
 #endif
     return false;
 }
@@ -150,19 +102,17 @@ bool QtWin::enableBlurBehindWindow(QWidget *widget, bool enable)
     Q_ASSERT(widget);
     bool result = false;
 #ifdef Q_WS_WIN
-    if (resolveLibs()) {
-        DWM_BLURBEHIND bb = {0};
-        HRESULT hr = S_OK;
-        bb.fEnable = enable;
-        bb.dwFlags = DWM_BB_ENABLE;
-        bb.hRgnBlur = NULL;
-        widget->setAttribute(Qt::WA_TranslucentBackground, enable);
-        widget->setAttribute(Qt::WA_NoSystemBackground, enable);
-        hr = pDwmEnableBlurBehindWindow(widget->winId(), &bb);
-        if (SUCCEEDED(hr)) {
-            result = true;
-            windowNotifier()->addWidget(widget);
-        }
+    DWM_BLURBEHIND bb = {0};
+    HRESULT hr = S_OK;
+    bb.fEnable = enable;
+    bb.dwFlags = DWM_BB_ENABLE;
+    bb.hRgnBlur = NULL;
+    widget->setAttribute(Qt::WA_TranslucentBackground, enable);
+    widget->setAttribute(Qt::WA_NoSystemBackground, enable);
+    hr = DwmEnableBlurBehindWindow(widget->winId(), &bb);
+    if (SUCCEEDED(hr)) {
+        result = true;
+        windowNotifier()->addWidget(widget);
     }
 #endif
     return result;
@@ -192,17 +142,14 @@ bool QtWin::extendFrameIntoClientArea(QWidget *widget, int left, int top, int ri
 
     bool result = false;
 #ifdef Q_WS_WIN
-    if (resolveLibs()) {
-        QLibrary dwmLib(QString::fromAscii("dwmapi"));
-        HRESULT hr = S_OK;
-        MARGINS m = {left, top, right, bottom};
-        hr = pDwmExtendFrameIntoClientArea(widget->winId(), &m);
-        if (SUCCEEDED(hr)) {
-            result = true;
-            windowNotifier()->addWidget(widget);
-        }
-        widget->setAttribute(Qt::WA_TranslucentBackground, result);
+    HRESULT hr = S_OK;
+    MARGINS m = {left, top, right, bottom};
+    hr = DwmExtendFrameIntoClientArea(widget->winId(), &m);
+    if (SUCCEEDED(hr)) {
+        result = true;
+        windowNotifier()->addWidget(widget);
     }
+    widget->setAttribute(Qt::WA_TranslucentBackground, result);
 #endif
     return result;
 }
@@ -217,15 +164,12 @@ QColor QtWin::colorizatinColor()
     QColor resultColor = QApplication::palette().window().color();
 
 #ifdef Q_WS_WIN
-    if (resolveLibs()) {
-        DWORD color = 0;
-        BOOL opaque = FALSE;
-        QLibrary dwmLib(QString::fromAscii("dwmapi"));
-        HRESULT hr = S_OK;
-        hr = pDwmGetColorizationColor(&color, &opaque);
-        if (SUCCEEDED(hr))
-            resultColor = QColor(color);
-    }
+    DWORD color = 0;
+    BOOL opaque = FALSE;
+    HRESULT hr = S_OK;
+    hr = DwmGetColorizationColor(&color, &opaque);
+    if (SUCCEEDED(hr))
+        resultColor = QColor(color);
 #endif
     return resultColor;
 }
diff --git a/src/3rdparty/qtwin.h b/src/3rdparty/qtwin.h
index 16681a188..60e178eb9 100644
--- a/src/3rdparty/qtwin.h
+++ b/src/3rdparty/qtwin.h
@@ -39,6 +39,7 @@
 #include <ShlObj.h>
 #include <shlwapi.h>
 #include <Propvarutil.h>
+#include <dwmapi.h>
 
 DEFINE_PROPERTYKEY(PKEY_Title, 0xF29F85E0, 0x4FF9, 0x1068, 0xAB, 0x91, 0x08, 0x00, 0x2B, 0x27, 0xB3, 0xD9, 2);
 DEFINE_PROPERTYKEY(PKEY_AppUserModel_IsDestListSeparator, 0x9F4C2855, 0x9F79, 0x4B39, 0xA8, 0xD0, 0xE1, 0xD4, 0x2D, 0xE1, 0xD5, 0xF3, 6);
diff --git a/src/QupZilla.pro b/src/QupZilla.pro
index c7b4ea9a3..d12cf0435 100644
--- a/src/QupZilla.pro
+++ b/src/QupZilla.pro
@@ -235,4 +235,4 @@ include(3rdparty/qtsingleapplication.pri)
 unix:QT += dbus
 win32:DEFINES += W7API
 win32:RC_FILE = appicon.rc
-win32:LIBS += User32.lib Ole32.lib Shell32.lib ShlWapi.lib Gdi32.lib ComCtl32.lib
+win32:LIBS += User32.lib Ole32.lib Shell32.lib ShlWapi.lib Gdi32.lib ComCtl32.lib DwmApi.lib
diff --git a/src/downloads/downloadmanager.cpp b/src/downloads/downloadmanager.cpp
index 2d0b38751..a0cee3c91 100644
--- a/src/downloads/downloadmanager.cpp
+++ b/src/downloads/downloadmanager.cpp
@@ -223,8 +223,8 @@ void DownloadManager::downloadFinished(bool success)
         setWindowTitle(tr("Download Manager"));
 #ifdef W7API
         if (QtWin::isRunningWindows7()) {
-            win7.setProgressValue(0, 0);
-            win7.setProgressState(win7.Normal);
+            win7.setProgressValue(0, 100);
+            win7.setProgressState(win7.NoProgress);
         }
 #endif
     }