diff --git a/Samples/Desktop/D3D12Fullscreen/src/DXSample.h b/Samples/Desktop/D3D12Fullscreen/src/DXSample.h
index 0214225ff..5e8b6f416 100644
--- a/Samples/Desktop/D3D12Fullscreen/src/DXSample.h
+++ b/Samples/Desktop/D3D12Fullscreen/src/DXSample.h
@@ -71,7 +71,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage
     bool m_enableUI;
 
 private:
diff --git a/Samples/Desktop/D3D12HDR/src/DXSample.h b/Samples/Desktop/D3D12HDR/src/DXSample.h
index 0214225ff..5e8b6f416 100644
--- a/Samples/Desktop/D3D12HDR/src/DXSample.h
+++ b/Samples/Desktop/D3D12HDR/src/DXSample.h
@@ -71,7 +71,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage
     bool m_enableUI;
 
 private:
diff --git a/Samples/Desktop/D3D12LinkedGpus/src/LinkedGpus/DXSample.h b/Samples/Desktop/D3D12LinkedGpus/src/LinkedGpus/DXSample.h
index 0214225ff..6f423d61a 100644
--- a/Samples/Desktop/D3D12LinkedGpus/src/LinkedGpus/DXSample.h
+++ b/Samples/Desktop/D3D12LinkedGpus/src/LinkedGpus/DXSample.h
@@ -71,7 +71,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
 private:
diff --git a/Samples/Desktop/D3D12LinkedGpus/src/LinkedGpusAffinity/DXSample.h b/Samples/Desktop/D3D12LinkedGpus/src/LinkedGpusAffinity/DXSample.h
index 0214225ff..6f423d61a 100644
--- a/Samples/Desktop/D3D12LinkedGpus/src/LinkedGpusAffinity/DXSample.h
+++ b/Samples/Desktop/D3D12LinkedGpus/src/LinkedGpusAffinity/DXSample.h
@@ -71,7 +71,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
 private:
diff --git a/Samples/Desktop/D3D12LinkedGpus/src/SingleGpu/DXSample.h b/Samples/Desktop/D3D12LinkedGpus/src/SingleGpu/DXSample.h
index 0214225ff..6f423d61a 100644
--- a/Samples/Desktop/D3D12LinkedGpus/src/SingleGpu/DXSample.h
+++ b/Samples/Desktop/D3D12LinkedGpus/src/SingleGpu/DXSample.h
@@ -71,7 +71,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
 private:
diff --git a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingHelloShaderExecutionReordering/DXSample.h b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingHelloShaderExecutionReordering/DXSample.h
index 3b5f4ed8a..7862a6499 100644
--- a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingHelloShaderExecutionReordering/DXSample.h
+++ b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingHelloShaderExecutionReordering/DXSample.h
@@ -62,7 +62,7 @@ class DXSample : public DX::IDeviceNotify
     // Window bounds
     RECT m_windowBounds;
     
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
     // D3D device resources
diff --git a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingHelloWorld/DXSample.h b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingHelloWorld/DXSample.h
index 3b5f4ed8a..7862a6499 100644
--- a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingHelloWorld/DXSample.h
+++ b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingHelloWorld/DXSample.h
@@ -62,7 +62,7 @@ class DXSample : public DX::IDeviceNotify
     // Window bounds
     RECT m_windowBounds;
     
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
     // D3D device resources
diff --git a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingLibrarySubobjects/DXSample.h b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingLibrarySubobjects/DXSample.h
index 3b5f4ed8a..7862a6499 100644
--- a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingLibrarySubobjects/DXSample.h
+++ b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingLibrarySubobjects/DXSample.h
@@ -62,7 +62,7 @@ class DXSample : public DX::IDeviceNotify
     // Window bounds
     RECT m_windowBounds;
     
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
     // D3D device resources
diff --git a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingOpacityMicromaps/DXSample.h b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingOpacityMicromaps/DXSample.h
index 3b5f4ed8a..7862a6499 100644
--- a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingOpacityMicromaps/DXSample.h
+++ b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingOpacityMicromaps/DXSample.h
@@ -62,7 +62,7 @@ class DXSample : public DX::IDeviceNotify
     // Window bounds
     RECT m_windowBounds;
     
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
     // D3D device resources
diff --git a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingProceduralGeometry/util/DXSample.h b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingProceduralGeometry/util/DXSample.h
index 3b5f4ed8a..7862a6499 100644
--- a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingProceduralGeometry/util/DXSample.h
+++ b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingProceduralGeometry/util/DXSample.h
@@ -62,7 +62,7 @@ class DXSample : public DX::IDeviceNotify
     // Window bounds
     RECT m_windowBounds;
     
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
     // D3D device resources
diff --git a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingRealTimeDenoisedAmbientOcclusion/SampleCore/util/DXSample.h b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingRealTimeDenoisedAmbientOcclusion/SampleCore/util/DXSample.h
index eefbdd6aa..818fad2c2 100644
--- a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingRealTimeDenoisedAmbientOcclusion/SampleCore/util/DXSample.h
+++ b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingRealTimeDenoisedAmbientOcclusion/SampleCore/util/DXSample.h
@@ -71,7 +71,7 @@ class DXSample : public DX::IDeviceNotify
     // Window bounds
     RECT m_windowBounds;
     
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
     // D3D device resources
diff --git a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingSimpleLighting/DXSample.h b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingSimpleLighting/DXSample.h
index 3b5f4ed8a..7862a6499 100644
--- a/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingSimpleLighting/DXSample.h
+++ b/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingSimpleLighting/DXSample.h
@@ -62,7 +62,7 @@ class DXSample : public DX::IDeviceNotify
     // Window bounds
     RECT m_windowBounds;
     
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
     // D3D device resources
diff --git a/Samples/Desktop/D3D12SM6WaveIntrinsics/src/DXSample.h b/Samples/Desktop/D3D12SM6WaveIntrinsics/src/DXSample.h
index 0214225ff..6f423d61a 100644
--- a/Samples/Desktop/D3D12SM6WaveIntrinsics/src/DXSample.h
+++ b/Samples/Desktop/D3D12SM6WaveIntrinsics/src/DXSample.h
@@ -71,7 +71,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
 private:
diff --git a/Samples/Desktop/D3D12xGPU/src/DXSample.h b/Samples/Desktop/D3D12xGPU/src/DXSample.h
index 0214225ff..6f423d61a 100644
--- a/Samples/Desktop/D3D12xGPU/src/DXSample.h
+++ b/Samples/Desktop/D3D12xGPU/src/DXSample.h
@@ -71,7 +71,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
 private:
diff --git a/Samples/UWP/D3D12Fullscreen/src/DXSample.h b/Samples/UWP/D3D12Fullscreen/src/DXSample.h
index 102403e65..9ca2ba103 100644
--- a/Samples/UWP/D3D12Fullscreen/src/DXSample.h
+++ b/Samples/UWP/D3D12Fullscreen/src/DXSample.h
@@ -70,7 +70,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
 private:
diff --git a/Samples/UWP/D3D12HDR/src/DXSample.h b/Samples/UWP/D3D12HDR/src/DXSample.h
index 102403e65..9ca2ba103 100644
--- a/Samples/UWP/D3D12HDR/src/DXSample.h
+++ b/Samples/UWP/D3D12HDR/src/DXSample.h
@@ -70,7 +70,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
 private:
diff --git a/Samples/UWP/D3D12LinkedGpus/src/LinkedGpus/DXSample.h b/Samples/UWP/D3D12LinkedGpus/src/LinkedGpus/DXSample.h
index 102403e65..9ca2ba103 100644
--- a/Samples/UWP/D3D12LinkedGpus/src/LinkedGpus/DXSample.h
+++ b/Samples/UWP/D3D12LinkedGpus/src/LinkedGpus/DXSample.h
@@ -70,7 +70,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
 private:
diff --git a/Samples/UWP/D3D12LinkedGpus/src/LinkedGpusAffinity/DXSample.h b/Samples/UWP/D3D12LinkedGpus/src/LinkedGpusAffinity/DXSample.h
index 102403e65..9ca2ba103 100644
--- a/Samples/UWP/D3D12LinkedGpus/src/LinkedGpusAffinity/DXSample.h
+++ b/Samples/UWP/D3D12LinkedGpus/src/LinkedGpusAffinity/DXSample.h
@@ -70,7 +70,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
 private:
diff --git a/Samples/UWP/D3D12LinkedGpus/src/SingleGpu/DXSample.h b/Samples/UWP/D3D12LinkedGpus/src/SingleGpu/DXSample.h
index 102403e65..9ca2ba103 100644
--- a/Samples/UWP/D3D12LinkedGpus/src/SingleGpu/DXSample.h
+++ b/Samples/UWP/D3D12LinkedGpus/src/SingleGpu/DXSample.h
@@ -70,7 +70,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
 private:
diff --git a/Samples/UWP/D3D12SM6WaveIntrinsics/src/DXSample.h b/Samples/UWP/D3D12SM6WaveIntrinsics/src/DXSample.h
index 102403e65..9ca2ba103 100644
--- a/Samples/UWP/D3D12SM6WaveIntrinsics/src/DXSample.h
+++ b/Samples/UWP/D3D12SM6WaveIntrinsics/src/DXSample.h
@@ -70,7 +70,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
 private:
diff --git a/Samples/UWP/D3D12VariableRateShading/src/DXSample.h b/Samples/UWP/D3D12VariableRateShading/src/DXSample.h
index 102403e65..9ca2ba103 100644
--- a/Samples/UWP/D3D12VariableRateShading/src/DXSample.h
+++ b/Samples/UWP/D3D12VariableRateShading/src/DXSample.h
@@ -70,7 +70,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
 private:
diff --git a/Samples/UWP/D3D12xGPU/src/DXSample.h b/Samples/UWP/D3D12xGPU/src/DXSample.h
index 102403e65..9ca2ba103 100644
--- a/Samples/UWP/D3D12xGPU/src/DXSample.h
+++ b/Samples/UWP/D3D12xGPU/src/DXSample.h
@@ -70,7 +70,7 @@ class DXSample
     // Adapter info.
     bool m_useWarpDevice;
 
-    // Override to be able to start without Dx11on12 UI for PIX. PIX doesn't support 11 on 12. 
+    // Override to be able to start without UI, to avoid 11On12 usage. 
     bool m_enableUI;
 
 private: