diff --git a/crates/hyper_rhi/src/d3d12/buffer.rs b/crates/hyper_rhi/src/d3d12/buffer.rs
index 9a1da4d9..cab6ec5f 100644
--- a/crates/hyper_rhi/src/d3d12/buffer.rs
+++ b/crates/hyper_rhi/src/d3d12/buffer.rs
@@ -38,10 +38,8 @@ use windows::{
                 D3D12_RESOURCE_DIMENSION_BUFFER,
                 D3D12_RESOURCE_FLAG_ALLOW_UNORDERED_ACCESS,
                 D3D12_RESOURCE_FLAG_NONE,
-                D3D12_RESOURCE_STATE_COMMON,
                 D3D12_RESOURCE_STATE_COPY_DEST,
                 D3D12_RESOURCE_STATE_GENERIC_READ,
-                D3D12_RESOURCE_STATE_UNORDERED_ACCESS,
                 D3D12_SHADER_RESOURCE_VIEW_DESC,
                 D3D12_SHADER_RESOURCE_VIEW_DESC_0,
                 D3D12_SRV_DIMENSION_BUFFER,
diff --git a/crates/hyper_rhi/src/d3d12/graphics_device.rs b/crates/hyper_rhi/src/d3d12/graphics_device.rs
index a7524590..ed2c0d60 100644
--- a/crates/hyper_rhi/src/d3d12/graphics_device.rs
+++ b/crates/hyper_rhi/src/d3d12/graphics_device.rs
@@ -16,7 +16,7 @@ use gpu_allocator::{
     AllocatorDebugSettings,
 };
 use windows::{
-    core::{Interface, PCSTR},
+    core::Interface,
     Win32::{
         Foundation::HANDLE,
         Graphics::{
@@ -29,23 +29,13 @@ use windows::{
                 ID3D12CommandQueue,
                 ID3D12Debug6,
                 ID3D12Device,
-                ID3D12DeviceRemovedExtendedDataSettings1,
                 ID3D12Fence,
                 ID3D12GraphicsCommandList,
-                ID3D12InfoQueue1,
                 ID3D12RootSignature,
                 D3D12_COMMAND_LIST_TYPE_DIRECT,
                 D3D12_COMMAND_QUEUE_DESC,
                 D3D12_COMMAND_QUEUE_FLAG_NONE,
-                D3D12_DRED_ENABLEMENT_FORCED_ON,
                 D3D12_FENCE_FLAG_NONE,
-                D3D12_INFO_QUEUE_FILTER,
-                D3D12_MESSAGE_CALLBACK_IGNORE_FILTERS,
-                D3D12_MESSAGE_CATEGORY,
-                D3D12_MESSAGE_ID,
-                D3D12_MESSAGE_SEVERITY,
-                D3D12_MESSAGE_SEVERITY_CORRUPTION,
-                D3D12_MESSAGE_SEVERITY_ERROR,
                 D3D12_ROOT_CONSTANTS,
                 D3D12_ROOT_PARAMETER1,
                 D3D12_ROOT_PARAMETER1_0,
@@ -59,16 +49,12 @@ use windows::{
                 CreateDXGIFactory2,
                 IDXGIAdapter4,
                 IDXGIFactory7,
-                IDXGIInfoQueue,
                 DXGI_ADAPTER_FLAG,
                 DXGI_ADAPTER_FLAG_NONE,
                 DXGI_ADAPTER_FLAG_SOFTWARE,
                 DXGI_CREATE_FACTORY_DEBUG,
                 DXGI_CREATE_FACTORY_FLAGS,
-                DXGI_DEBUG_ALL,
                 DXGI_GPU_PREFERENCE_HIGH_PERFORMANCE,
-                DXGI_INFO_QUEUE_MESSAGE_SEVERITY_CORRUPTION,
-                DXGI_INFO_QUEUE_MESSAGE_SEVERITY_ERROR,
                 DXGI_PRESENT,
             },
         },