diff --git a/Assets/uDesktopDuplication/Examples/Scenes/Toggle Monitors.unity b/Assets/uDesktopDuplication/Examples/Scenes/Toggle Monitors.unity
index a9cf932..8ba0857 100644
Binary files a/Assets/uDesktopDuplication/Examples/Scenes/Toggle Monitors.unity and b/Assets/uDesktopDuplication/Examples/Scenes/Toggle Monitors.unity differ
diff --git a/Assets/uDesktopDuplication/Plugins/uDesktopDuplication.dll b/Assets/uDesktopDuplication/Plugins/uDesktopDuplication.dll
index bf5b12a..91125cb 100644
Binary files a/Assets/uDesktopDuplication/Plugins/uDesktopDuplication.dll and b/Assets/uDesktopDuplication/Plugins/uDesktopDuplication.dll differ
diff --git a/Assets/uDesktopDuplication/Scripts/Lib.cs b/Assets/uDesktopDuplication/Scripts/Lib.cs
index 2016a75..9a5564c 100644
--- a/Assets/uDesktopDuplication/Scripts/Lib.cs
+++ b/Assets/uDesktopDuplication/Scripts/Lib.cs
@@ -29,6 +29,8 @@ public static class Lib
     public static extern int GetPointerY(int id);
     [DllImport("uDesktopDuplication")]
     public static extern int SetTexturePtr(int id, IntPtr ptr);
+    [DllImport("uDesktopDuplication")]
+    public static extern int GetErrorCode();
 
     public static string GetName(int id)
     {
diff --git a/Plugins/uDesktopDuplication/uDesktopDuplication/main.cpp b/Plugins/uDesktopDuplication/uDesktopDuplication/main.cpp
index 7186f83..612bd42 100644
--- a/Plugins/uDesktopDuplication/uDesktopDuplication/main.cpp
+++ b/Plugins/uDesktopDuplication/uDesktopDuplication/main.cpp
@@ -27,6 +27,7 @@ namespace
 
     IUnityInterfaces* g_unity = nullptr;
     int g_timeout = 10;
+    HRESULT g_errorCode = 0;
     std::vector<Monitor> g_monitors;
 }
 
@@ -110,12 +111,11 @@ extern "C"
 
         if (monitor.output == nullptr || monitor.texture == nullptr) return;
 
-        HRESULT hr;
         IDXGIResource* resource = nullptr;
         DXGI_OUTDUPL_FRAME_INFO frameInfo;
 
-        hr = monitor.output->AcquireNextFrame(g_timeout, &frameInfo, &resource);
-        switch (hr) 
+        g_errorCode = monitor.output->AcquireNextFrame(g_timeout, &frameInfo, &resource);
+        switch (g_errorCode) 
         {
             case S_OK: 
             {
@@ -138,8 +138,8 @@ extern "C"
         monitor.pointerY = frameInfo.PointerPosition.Position.y;
 
         ID3D11Texture2D* texture;
-        hr = resource->QueryInterface(__uuidof(ID3D11Texture2D), reinterpret_cast<void**>(&texture));
-        if (hr != S_OK) 
+        g_errorCode = resource->QueryInterface(__uuidof(ID3D11Texture2D), reinterpret_cast<void**>(&texture));
+        if (g_errorCode != S_OK) 
         {
             resource->Release();
             monitor.output->ReleaseFrame();
@@ -218,4 +218,9 @@ extern "C"
         if (!DoesMonitorExist(id)) return;
         g_monitors[id].texture = reinterpret_cast<ID3D11Texture2D*>(texture);
     }
+
+    UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API GetErrorCode()
+    {
+        return static_cast<int>(g_errorCode);
+    }
 }
\ No newline at end of file