diff --git a/examples/directx10_example/imgui_impl_dx10.cpp b/examples/directx10_example/imgui_impl_dx10.cpp
index 13dc99c..816e562 100644
--- a/examples/directx10_example/imgui_impl_dx10.cpp
+++ b/examples/directx10_example/imgui_impl_dx10.cpp
@@ -271,10 +271,12 @@
         io.MousePos.y = (signed short)(lParam >> 16);
         return 0;
     case WM_KEYDOWN:
+    case WM_SYSKEYDOWN:
         if (wParam < 256)
             io.KeysDown[wParam] = 1;
         return 0;
     case WM_KEYUP:
+    case WM_SYSKEYUP:
         if (wParam < 256)
             io.KeysDown[wParam] = 0;
         return 0;

diff --git a/examples/directx10_example/imgui_impl_dx10.cpp b/examples/directx10_example/imgui_impl_dx10.cpp
index 13dc99c..816e562 100644
--- a/examples/directx10_example/imgui_impl_dx10.cpp
+++ b/examples/directx10_example/imgui_impl_dx10.cpp
@@ -271,10 +271,12 @@
         io.MousePos.y = (signed short)(lParam >> 16);
         return 0;
     case WM_KEYDOWN:
+    case WM_SYSKEYDOWN:
         if (wParam < 256)
             io.KeysDown[wParam] = 1;
         return 0;
     case WM_KEYUP:
+    case WM_SYSKEYUP:
         if (wParam < 256)
             io.KeysDown[wParam] = 0;
         return 0;
diff --git a/examples/directx11_example/imgui_impl_dx11.cpp b/examples/directx11_example/imgui_impl_dx11.cpp
index 6d057e0..7b3a3ba 100644
--- a/examples/directx11_example/imgui_impl_dx11.cpp
+++ b/examples/directx11_example/imgui_impl_dx11.cpp
@@ -278,10 +278,12 @@
         io.MousePos.y = (signed short)(lParam >> 16);
         return 0;
     case WM_KEYDOWN:
+    case WM_SYSKEYDOWN:
         if (wParam < 256)
             io.KeysDown[wParam] = 1;
         return 0;
     case WM_KEYUP:
+    case WM_SYSKEYUP:
         if (wParam < 256)
             io.KeysDown[wParam] = 0;
         return 0;

diff --git a/examples/directx10_example/imgui_impl_dx10.cpp b/examples/directx10_example/imgui_impl_dx10.cpp
index 13dc99c..816e562 100644
--- a/examples/directx10_example/imgui_impl_dx10.cpp
+++ b/examples/directx10_example/imgui_impl_dx10.cpp
@@ -271,10 +271,12 @@
         io.MousePos.y = (signed short)(lParam >> 16);
         return 0;
     case WM_KEYDOWN:
+    case WM_SYSKEYDOWN:
         if (wParam < 256)
             io.KeysDown[wParam] = 1;
         return 0;
     case WM_KEYUP:
+    case WM_SYSKEYUP:
         if (wParam < 256)
             io.KeysDown[wParam] = 0;
         return 0;
diff --git a/examples/directx11_example/imgui_impl_dx11.cpp b/examples/directx11_example/imgui_impl_dx11.cpp
index 6d057e0..7b3a3ba 100644
--- a/examples/directx11_example/imgui_impl_dx11.cpp
+++ b/examples/directx11_example/imgui_impl_dx11.cpp
@@ -278,10 +278,12 @@
         io.MousePos.y = (signed short)(lParam >> 16);
         return 0;
     case WM_KEYDOWN:
+    case WM_SYSKEYDOWN:
         if (wParam < 256)
             io.KeysDown[wParam] = 1;
         return 0;
     case WM_KEYUP:
+    case WM_SYSKEYUP:
         if (wParam < 256)
             io.KeysDown[wParam] = 0;
         return 0;
diff --git a/examples/directx9_example/imgui_impl_dx9.cpp b/examples/directx9_example/imgui_impl_dx9.cpp
index 111ed81..fc05c9c 100644
--- a/examples/directx9_example/imgui_impl_dx9.cpp
+++ b/examples/directx9_example/imgui_impl_dx9.cpp
@@ -218,10 +218,12 @@
         io.MousePos.y = (signed short)(lParam >> 16);
         return 0;
     case WM_KEYDOWN:
+    case WM_SYSKEYDOWN:
         if (wParam < 256)
             io.KeysDown[wParam] = 1;
         return 0;
     case WM_KEYUP:
+    case WM_SYSKEYUP:
         if (wParam < 256)
             io.KeysDown[wParam] = 0;
         return 0;