diff --git a/ext/bonjour/x64/dnssd.dll b/ext/bonjour/x64/dnssd.dll
deleted file mode 100644
index 87f9beef..00000000
Binary files a/ext/bonjour/x64/dnssd.dll and /dev/null differ
diff --git a/ext/bonjour/x64/libdnssd.a b/ext/bonjour/x64/libdnssd.a
deleted file mode 100644
index 0e31ab58..00000000
Binary files a/ext/bonjour/x64/libdnssd.a and /dev/null differ
diff --git a/ext/toolchain/commands1.py b/ext/toolchain/commands1.py
index 8bedc9a1..3cdfb1da 100644
--- a/ext/toolchain/commands1.py
+++ b/ext/toolchain/commands1.py
@@ -208,7 +208,7 @@ class InternalCommands:
 	qmake_cmd = 'qmake'
 	make_cmd = 'make'
 	xcodebuild_cmd = 'xcodebuild'
-	w32_make_cmd = 'mingw32-make'
+	w32_make_cmd = 'nmake'
 	w32_qt_version = '5.6.1'
 	defaultTarget = 'release'
 
diff --git a/src/gui/gui.pro b/src/gui/gui.pro
index 5a5d400b..4fe96f66 100644
--- a/src/gui/gui.pro
+++ b/src/gui/gui.pro
@@ -134,18 +134,24 @@ release {
     MOC_DIR = tmp/release
     RCC_DIR = tmp/release
 }
-win32-g++ {
-    LIBS += -L"../../ext/bonjour/x64" -ldnssd
-    INCLUDEPATH += "$$(BONJOUR_SDK_HOME)/Include/"
-}
 win32-msvc2015 {
-    LIBS += -L"$$(BONJOUR_SDK_HOME)/Lib/x64" -ldnssd
     LIBS += -lAdvapi32
     QMAKE_LFLAGS += /NODEFAULTLIB:LIBCMT
-    INCLUDEPATH += "$$(BONJOUR_SDK_HOME)/Include/"
+}
+win32-msvc* {
+    contains(QMAKE_HOST.arch, x86):{
+        QMAKE_LFLAGS *= /MACHINE:X86
+        LIBS += -L"$$(BONJOUR_SDK_HOME)/Lib/Win32" -ldnssd
+    }
+
+    contains(QMAKE_HOST.arch, x86_64):{
+        QMAKE_LFLAGS *= /MACHINE:X64
+        LIBS += -L"$$(BONJOUR_SDK_HOME)/Lib/x64" -ldnssd
+    }
 }
 win32 { 
     Debug:DESTDIR = ../../bin/Debug
     Release:DESTDIR = ../../bin/Release
+    INCLUDEPATH += "$$(BONJOUR_SDK_HOME)/Include"
 }
 else:DESTDIR = ../../bin
diff --git a/src/setup/win32/Include.wxi b/src/setup/win32/Include.wxi
index f6aa2324..a5ed1852 100644
--- a/src/setup/win32/Include.wxi
+++ b/src/setup/win32/Include.wxi
@@ -7,9 +7,6 @@
   <?define BinPath="../../../bin/$(var.Configuration)" ?>
   <?define ResPath="../../../res" ?>
   <?define ExtPath="../../../ext" ?>
-  <?define QtMajor="5" ?>
-  <?define QtPath="C:\Qt\5.6\mingw49_32\bin" ?>
-  <?define QtPlatformPath="C:\Qt\5.6\mingw49_32\plugins\platforms" ?>
 
   <?ifndef Version ?>
   <?define Version="1.0.0" ?>
@@ -23,13 +20,17 @@
   <?define PlatformSimpleName="64-bit" ?>
   <?define UpgradeGuid="$(var.UpgradeGuid64)" ?>
   <?define var.OpensslPath="openssl-win64" ?>
+  <?define var.QtPath="C:\Qt\5.6\msvc2015_64\bin" ?>
+  <?define QtPlatformPath="C:\Qt\5.6\msvc2015_64\plugins\platforms" ?>
   <?else?>
   <?define ProgramFilesFolder="ProgramFilesFolder" ?>
   <?define PlatformSimpleName="32-bit" ?>
   <?define UpgradeGuid="$(var.UpgradeGuid32)" ?>
   <?define var.OpensslPath="openssl-win32" ?>
+  <?define var.QtPath="C:\Qt\5.6\msvc2015\bin" ?>
+  <?define QtPlatformPath="C:\Qt\5.6\msvc2015\plugins\platforms" ?>
   <?endif?>
-  
+
   <?define CRT="$(env.CommonProgramFiles)\Merge Modules\Microsoft_VC140_CRT_$(var.Platform).msm" ?>
   
 </Include>
diff --git a/src/setup/win32/Product.wxs b/src/setup/win32/Product.wxs
index 9973d8bc..5769427b 100644
--- a/src/setup/win32/Product.wxs
+++ b/src/setup/win32/Product.wxs
@@ -120,26 +120,13 @@
           <Shortcut Id="GuiShortcut" Name="$(var.Name)" Directory="ProgramMenuFolder" Icon="synergy.ico" Advertise="yes" />
           <fire:FirewallException Id="GuiFirewallException" Name="$(var.Name)" Scope="any" IgnoreFailure="yes" />
         </File>
-
-        <?if 5 = $(var.QtMajor) ?>
-          <File Source="$(var.QtPath)\Qt5Core.dll" />
-          <File Source="$(var.QtPath)\Qt5Gui.dll" />
-          <File Source="$(var.QtPath)\Qt5Network.dll" />
-          <File Source="$(var.QtPath)\Qt5Svg.dll" />
-          <File Source="$(var.QtPath)\Qt5Widgets.dll" />
-          <File Source="$(var.QtPath)\libGLESV2.dll" />
-          <File Source="$(var.QtPath)\libEGL.dll" />
-          <File Source="$(var.QtPath)\libstdc++-6.dll" />
-          <File Source="$(var.QtPath)\libwinpthread-1.dll" />
-        <?else?>
-          <File Source="$(var.QtPath)\mingwm10.dll" CompanionFile="GuiProgram" />
-          <File Source="$(var.QtPath)\QtCore4.dll" CompanionFile="GuiProgram" />
-          <File Source="$(var.QtPath)\QtGui4.dll" CompanionFile="GuiProgram" />
-          <File Source="$(var.QtPath)\QtNetwork4.dll" CompanionFile="GuiProgram" />
-        <?endif?>
-        
-        <File Source="$(var.ExtPath)\bonjour\x64\dnssd.dll" />
-
+        <File Source="$(var.QtPath)\Qt5Core.dll" />
+        <File Source="$(var.QtPath)\Qt5Gui.dll" />
+        <File Source="$(var.QtPath)\Qt5Network.dll" />
+        <File Source="$(var.QtPath)\Qt5Svg.dll" />
+        <File Source="$(var.QtPath)\Qt5Widgets.dll" />
+        <File Source="$(var.QtPath)\libGLESv2.dll" />
+        <File Source="$(var.QtPath)\libEGL.dll" />
       </Component>
       
     </ComponentGroup>