diff --git a/backends/xnnpack/CMakeLists.txt b/backends/xnnpack/CMakeLists.txt
index 5e2bc3d3f9b..028709fcedc 100644
--- a/backends/xnnpack/CMakeLists.txt
+++ b/backends/xnnpack/CMakeLists.txt
@@ -59,7 +59,7 @@ foreach(fbs_file ${_xnnpack_schema__srcs})
   )
 endforeach()
 
-if(WIN32 AND NOT CMAKE_CROSSCOMPILING)
+if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows")
   set(MV_COMMAND
       powershell -Command
       "Move-Item -Path ${_xnnpack_flatbuffer__outputs} -Destination ${_xnnpack_schema__outputs}"
diff --git a/tools/cmake/preset/windows.cmake b/tools/cmake/preset/windows.cmake
index e6be8aa6c3b..52397e73186 100644
--- a/tools/cmake/preset/windows.cmake
+++ b/tools/cmake/preset/windows.cmake
@@ -12,10 +12,16 @@ set_overridable_option(EXECUTORCH_BUILD_EXTENSION_FLAT_TENSOR ON)
 set_overridable_option(EXECUTORCH_BUILD_EXTENSION_MODULE ON)
 set_overridable_option(EXECUTORCH_BUILD_EXTENSION_RUNNER_UTIL ON)
 set_overridable_option(EXECUTORCH_BUILD_EXTENSION_TENSOR ON)
+set_overridable_option(EXECUTORCH_BUILD_XNNPACK ON)
+
+# These XNNPACK options don't currently build on Windows.
+set_overridable_option(XNNPACK_ENABLE_AVX256SKX OFF)
+set_overridable_option(XNNPACK_ENABLE_AVX256VNNI OFF)
+set_overridable_option(XNNPACK_ENABLE_AVX256VNNIGFNI OFF)
+set_overridable_option(XNNPACK_ENABLE_AVX512BF16 OFF)
 
 # Below options are not yet buildable on Windows, but should be.
 set(EXECUTORCH_BUILD_PORTABLE_OPS OFF CACHE BOOL "")
 #set_overridable_option(EXECUTORCH_BUILD_EXECUTOR_RUNNER ON)
 #set_overridable_option(EXECUTORCH_BUILD_KERNELS_OPTIMIZED ON)
 #set_overridable_option(EXECUTORCH_BUILD_KERNELS_QUANTIZED ON)
-#set_overridable_option(EXECUTORCH_BUILD_XNNPACK ON)