diff --git a/desmume/src/frontend/windows/File_Extractor/7z_C/CpuArch.c b/desmume/src/frontend/windows/File_Extractor/7z_C/CpuArch.c
index 36e7680d9..4d2652c9e 100644
--- a/desmume/src/frontend/windows/File_Extractor/7z_C/CpuArch.c
+++ b/desmume/src/frontend/windows/File_Extractor/7z_C/CpuArch.c
@@ -5,6 +5,10 @@
 
 #ifdef MY_CPU_X86_OR_AMD64
 
+#ifdef _MSC_VER
+#include <intrin.h>
+#endif
+
 #if (defined(_MSC_VER) && !defined(MY_CPU_AMD64)) || defined(__GNUC__)
 #define USE_ASM
 #endif
diff --git a/desmume/src/frontend/windows/inputdx.cpp b/desmume/src/frontend/windows/inputdx.cpp
index 595a9744d..9772aa785 100644
--- a/desmume/src/frontend/windows/inputdx.cpp
+++ b/desmume/src/frontend/windows/inputdx.cpp
@@ -553,7 +553,7 @@ BOOL di_init()
 			dipdw.dwData = 0;
 			if ( !FAILED( pJoystick->SetProperty(DIPROP_AUTOCENTER, &dipdw.diph) ) )
 			{
-				DWORD		rgdwAxes[1] = { DIJOFS_Y };
+				DWORD		rgdwAxes[1] = { (DWORD)DIJOFS_Y };
 				LONG		rglDirection[2] = { 0 };
 				DICONSTANTFORCE		cf = { 0 };
 				DIEFFECT	eff;
diff --git a/desmume/src/frontend/windows/oamView.cpp b/desmume/src/frontend/windows/oamView.cpp
index b7d02107b..866a7fb14 100644
--- a/desmume/src/frontend/windows/oamView.cpp
+++ b/desmume/src/frontend/windows/oamView.cpp
@@ -217,8 +217,8 @@ LRESULT OamView_OnPaint(HWND hwnd, oamview_struct *win, WPARAM wParam, LPARAM lP
 					win->gpu->SpriteRenderDebug(i, (u16*)(bitmap + i * 256));
 				}
 
-		u32 width = dimm_int[(oam->attr1>>14)][(oam->attr0>>14)][0];
-		u32 height = dimm_int[(oam->attr1>>14)][(oam->attr0>>14)][1];
+		int width = dimm_int[(oam->attr1>>14)][(oam->attr0>>14)][0];
+		int height = dimm_int[(oam->attr1>>14)][(oam->attr0>>14)][1];
 		RECT rc = {180 + x, 4 + y, 180 + x + width, 4 + y + height};
         
         SetDIBitsToDevice(hdc, 180, 4, 256, 192, 0, 0, 0, 192, bitmap, (BITMAPINFO*)&bmi, DIB_RGB_COLORS);
diff --git a/desmume/src/frontend/windows/ramwatch.cpp b/desmume/src/frontend/windows/ramwatch.cpp
index 58745b9d4..c98f4232e 100644
--- a/desmume/src/frontend/windows/ramwatch.cpp
+++ b/desmume/src/frontend/windows/ramwatch.cpp
@@ -1019,7 +1019,7 @@ LRESULT CALLBACK RamWatchProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam
 									Item->item.pszText = num;
 								}	return true;
 								case 2:
-									Item->item.pszText = rswatches[iNum].comment ? rswatches[iNum].comment : "";
+									Item->item.pszText = (char *)(rswatches[iNum].comment ? rswatches[iNum].comment : "");
 									return true;
 
 								default:
diff --git a/desmume/src/frontend/windows/soundView.cpp b/desmume/src/frontend/windows/soundView.cpp
index f970e6e00..809fe35f2 100644
--- a/desmume/src/frontend/windows/soundView.cpp
+++ b/desmume/src/frontend/windows/soundView.cpp
@@ -371,7 +371,7 @@ INT_PTR CALLBACK LevelBarProc(HWND hBar, UINT msg, WPARAM wParam, LPARAM lParam)
 		u8 chan = (u8)GetProp(hBar, "chan");
 		PAINTSTRUCT ps;
 		HDC hdc = BeginPaint(hBar, &ps);
-		u32 vol =  volBar[chan + chanOfs()];
+		int vol =  volBar[chan + chanOfs()];
 		if (vol > 0)
 		{
 			RECT rc = {0, 0, vol, ps.rcPaint.bottom};