diff --git a/Externals/Bochs_disasm/Bochs_disasm.vcxproj b/Externals/Bochs_disasm/Bochs_disasm.vcxproj
index a4479fe029..0adab9e7f5 100644
--- a/Externals/Bochs_disasm/Bochs_disasm.vcxproj
+++ b/Externals/Bochs_disasm/Bochs_disasm.vcxproj
@@ -39,6 +39,7 @@
   <ImportGroup Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="..\..\Source\VSProps\Base.props" />
+    <Import Project="..\..\Source\VSProps\ClDisableAllWarnings.props" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <ItemGroup>
diff --git a/Externals/LZO/LZO.vcxproj b/Externals/LZO/LZO.vcxproj
index 5c4e787eca..123f02624e 100644
--- a/Externals/LZO/LZO.vcxproj
+++ b/Externals/LZO/LZO.vcxproj
@@ -39,6 +39,7 @@
   <ImportGroup Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="..\..\Source\VSProps\Base.props" />
+    <Import Project="..\..\Source\VSProps\ClDisableAllWarnings.props" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <ItemGroup>
diff --git a/Externals/SFML/build/vc2010/SFML_Network.vcxproj b/Externals/SFML/build/vc2010/SFML_Network.vcxproj
index 0f419209d4..78620e6564 100644
--- a/Externals/SFML/build/vc2010/SFML_Network.vcxproj
+++ b/Externals/SFML/build/vc2010/SFML_Network.vcxproj
@@ -39,6 +39,7 @@
   <ImportGroup Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="..\..\..\..\Source\VSProps\Base.props" />
+    <Import Project="..\..\..\..\Source\VSProps\ClDisableAllWarnings.props" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <ItemGroup>
diff --git a/Externals/SOIL/SOIL.vcxproj b/Externals/SOIL/SOIL.vcxproj
index 08f2ba5461..731d0d36da 100644
--- a/Externals/SOIL/SOIL.vcxproj
+++ b/Externals/SOIL/SOIL.vcxproj
@@ -39,6 +39,7 @@
   <ImportGroup Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="..\..\Source\VSProps\Base.props" />
+    <Import Project="..\..\Source\VSProps\ClDisableAllWarnings.props" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <ItemGroup>
diff --git a/Externals/libpng/png/png.vcxproj b/Externals/libpng/png/png.vcxproj
index c2688b88c7..f801a36e93 100644
--- a/Externals/libpng/png/png.vcxproj
+++ b/Externals/libpng/png/png.vcxproj
@@ -39,6 +39,7 @@
   <ImportGroup Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="..\..\..\Source\VSProps\Base.props" />
+    <Import Project="..\..\..\Source\VSProps\ClDisableAllWarnings.props" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <ItemGroup>
diff --git a/Externals/libusbx/msvc/libusb_static_2013.vcxproj b/Externals/libusbx/msvc/libusb_static_2013.vcxproj
index 433edd9628..c2ee80d41b 100644
--- a/Externals/libusbx/msvc/libusb_static_2013.vcxproj
+++ b/Externals/libusbx/msvc/libusb_static_2013.vcxproj
@@ -40,6 +40,7 @@
   <ImportGroup Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="..\..\..\Source\VSProps\Base.props" />
+    <Import Project="..\..\..\Source\VSProps\ClDisableAllWarnings.props" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <ItemDefinitionGroup>
diff --git a/Externals/miniupnpc/miniupnpc.vcxproj b/Externals/miniupnpc/miniupnpc.vcxproj
index dab80a35bb..e1e8baaab9 100644
--- a/Externals/miniupnpc/miniupnpc.vcxproj
+++ b/Externals/miniupnpc/miniupnpc.vcxproj
@@ -39,6 +39,7 @@
   <ImportGroup Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="..\..\Source\VSProps\Base.props" />
+    <Import Project="..\..\Source\VSProps\ClDisableAllWarnings.props" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <ItemGroup>
diff --git a/Externals/polarssl/visualc/PolarSSL.vcxproj b/Externals/polarssl/visualc/PolarSSL.vcxproj
index ff32a513f7..cda9713866 100644
--- a/Externals/polarssl/visualc/PolarSSL.vcxproj
+++ b/Externals/polarssl/visualc/PolarSSL.vcxproj
@@ -39,6 +39,7 @@
   <ImportGroup Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="..\..\..\Source\VSProps\Base.props" />
+    <Import Project="..\..\..\Source\VSProps\ClDisableAllWarnings.props" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <ItemGroup>
diff --git a/Externals/portaudio/build/portaudio.vcxproj b/Externals/portaudio/build/portaudio.vcxproj
index 7cfcaf3c16..2de37063bf 100644
--- a/Externals/portaudio/build/portaudio.vcxproj
+++ b/Externals/portaudio/build/portaudio.vcxproj
@@ -39,6 +39,7 @@
   <ImportGroup Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="..\..\..\Source\VSProps\Base.props" />
+    <Import Project="..\..\..\Source\VSProps\ClDisableAllWarnings.props" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <ItemDefinitionGroup>
diff --git a/Externals/soundtouch/SoundTouch.vcxproj b/Externals/soundtouch/SoundTouch.vcxproj
index 51fdc4f321..7d0207d40f 100644
--- a/Externals/soundtouch/SoundTouch.vcxproj
+++ b/Externals/soundtouch/SoundTouch.vcxproj
@@ -39,6 +39,7 @@
   <ImportGroup Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="..\..\Source\VSProps\Base.props" />
+    <Import Project="..\..\Source\VSProps\ClDisableAllWarnings.props" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <ItemGroup>
diff --git a/Externals/wxWidgets3/include/wx/defs.h b/Externals/wxWidgets3/include/wx/defs.h
index a15f7cc576..48a823c7b9 100644
--- a/Externals/wxWidgets3/include/wx/defs.h
+++ b/Externals/wxWidgets3/include/wx/defs.h
@@ -1228,7 +1228,9 @@ typedef wxUint32 wxDword;
     each time we cast it to a pointer or a handle (which results in hundreds
     of warnings as Win32 API often passes pointers in them)
  */
-#if wxCHECK_VISUALC_VERSION(7)
+// (dolphin-emu) Just disable __w64 usage. It's not meant to be used anymore,
+// even on 32bit builds.
+#if 0
     #define wxW64 __w64
 #else
     #define wxW64
diff --git a/Externals/wxWidgets3/src/common/cmdproc.cpp b/Externals/wxWidgets3/src/common/cmdproc.cpp
index 4534de633e..55107a9d91 100644
--- a/Externals/wxWidgets3/src/common/cmdproc.cpp
+++ b/Externals/wxWidgets3/src/common/cmdproc.cpp
@@ -333,7 +333,7 @@ bool wxCommandProcessor::IsDirty() const
     {
         // We have never been saved, so we are dirty if and only if we have any
         // commands at all.
-        return m_currentCommand;
+        return !!m_currentCommand;
     }
 
     if ( !m_currentCommand )
diff --git a/Externals/wxWidgets3/src/common/glcmn.cpp b/Externals/wxWidgets3/src/common/glcmn.cpp
index c8276bc384..acaa9e2983 100644
--- a/Externals/wxWidgets3/src/common/glcmn.cpp
+++ b/Externals/wxWidgets3/src/common/glcmn.cpp
@@ -16,8 +16,8 @@
 // ----------------------------------------------------------------------------
 
 // for compilers that support precompilation, includes "wx.h".
-#define GL_GLEXT_PROTOTYPES
 #include "wx/wxprec.h"
+#define GL_GLEXT_PROTOTYPES
 
 #ifdef __BORLANDC__
     #pragma hdrstop
diff --git a/Externals/zlib/zlib.vcxproj b/Externals/zlib/zlib.vcxproj
index 717847d780..6ca4f02bef 100644
--- a/Externals/zlib/zlib.vcxproj
+++ b/Externals/zlib/zlib.vcxproj
@@ -39,6 +39,7 @@
   <ImportGroup Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="..\..\Source\VSProps\Base.props" />
+    <Import Project="..\..\Source\VSProps\ClDisableAllWarnings.props" />
   </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup />
diff --git a/Source/VSProps/ClDisableAllWarnings.props b/Source/VSProps/ClDisableAllWarnings.props
new file mode 100644
index 0000000000..6710049dee
--- /dev/null
+++ b/Source/VSProps/ClDisableAllWarnings.props
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ImportGroup Label="PropertySheets" />
+  <PropertyGroup Label="UserMacros" />
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <WarningLevel>TurnOffAllWarnings</WarningLevel>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemGroup />
+</Project>
\ No newline at end of file