diff --git a/bldsys/cmake/module/FindVulkan.cmake b/bldsys/cmake/module/FindVulkan.cmake
index 526301938d..871b19aa14 100644
--- a/bldsys/cmake/module/FindVulkan.cmake
+++ b/bldsys/cmake/module/FindVulkan.cmake
@@ -1,4 +1,5 @@
-# Updates for iOS Copyright (c) 2024, Holochip Inc.
+# Updates for iOS Copyright (c) 2024-2026, Holochip Inc.
+# Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
 # Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
 # file Copyright.txt or https://cmake.org/licensing for details.
 
@@ -263,40 +264,57 @@ endif()
 
 if(WIN32)
     set(_Vulkan_library_name vulkan-1)
-    set(_Vulkan_hint_include_search_paths
-            "$ENV{VULKAN_SDK}/include"
-    )
-    if(CMAKE_SIZEOF_VOID_P EQUAL 8)
-        set(_Vulkan_hint_executable_search_paths
-                "$ENV{VULKAN_SDK}/bin"
-        )
-        set(_Vulkan_hint_library_search_paths
-                "$ENV{VULKAN_SDK}/lib"
-                "$ENV{VULKAN_SDK}/bin"
-        )
-    else()
-        set(_Vulkan_hint_executable_search_paths
-                "$ENV{VULKAN_SDK}/bin32"
-                "$ENV{VULKAN_SDK}/bin"
-        )
-        set(_Vulkan_hint_library_search_paths
-                "$ENV{VULKAN_SDK}/lib32"
-                "$ENV{VULKAN_SDK}/bin32"
-                "$ENV{VULKAN_SDK}/lib"
-                "$ENV{VULKAN_SDK}/bin"
-        )
-    endif()
 else()
     set(_Vulkan_library_name vulkan)
+endif()
+set(_Vulkan_hint_include_search_paths "")
+set(_Vulkan_hint_executable_search_paths "")
+set(_Vulkan_hint_library_search_paths "")
+
+if(DEFINED ENV{VULKAN_SDK} AND IS_DIRECTORY "$ENV{VULKAN_SDK}")
     set(_Vulkan_hint_include_search_paths
-            "$ENV{VULKAN_SDK}/include"
+        "$ENV{VULKAN_SDK}/include"
     )
     set(_Vulkan_hint_executable_search_paths
-            "$ENV{VULKAN_SDK}/bin"
+        "$ENV{VULKAN_SDK}/bin"
     )
+    if(WIN32)
+        # Detect the target architecture from one of:
+        # - the C++ compiler,
+        # - the C compiler,
+        # - the VS generator,
+        # - the command-line environment,
+        # - fallback to CMAKE_SYSTEM_PROCESSOR.
+        if(CMAKE_CXX_COMPILER_LOADED AND CMAKE_CXX_COMPILER_ARCHITECTURE_ID)
+            set(_Vulkan_arch_name "${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}")
+        elseif(CMAKE_C_COMPILER_LOADED AND CMAKE_C_COMPILER_ARCHITECTURE_ID)
+            set(_Vulkan_arch_name "${CMAKE_C_COMPILER_ARCHITECTURE_ID}")
+        elseif(CMAKE_VS_PLATFORM_NAME)
+            set(_Vulkan_arch_name "${CMAKE_VS_PLATFORM_NAME}")
+        elseif(DEFINED ENV{VSCMD_ARG_TGT_ARCH})
+            set(_Vulkan_arch_name "$ENV{VSCMD_ARG_TGT_ARCH}")
+        elseif(CMAKE_SYSTEM_PROCESSOR)
+            set(_Vulkan_arch_name "${CMAKE_SYSTEM_PROCESSOR}")
+        endif()
+        # The Vulkan SDK may provide arch-specific directories for cross-compiling.
+        if(_Vulkan_arch_name MATCHES "^(ARM64|arm64|aarch64)" AND IS_DIRECTORY "$ENV{VULKAN_SDK}/lib-arm64")
+            # On X64 hosts the Vulkan SDK provides `-arm64` dirs for cross-compiling to ARM64.
+            set(_Vulkan_arch_suffix "-arm64")
+        elseif(_Vulkan_arch_name MATCHES "^(X64|x64|x86_64)" AND IS_DIRECTORY "$ENV{VULKAN_SDK}/lib-x64")
+            # On ARM64 hosts the Vulkan SDK provides `-x64` dirs for cross-compiling to x64.
+            set(_Vulkan_arch_suffix "-x64")
+        else()
+            # Otherwise assume we are compiling for the host.
+            set(_Vulkan_arch_suffix "")
+        endif()
+        unset(_Vulkan_arch_name)
+    else()
+        set(_Vulkan_arch_suffix "")
+    endif()
     set(_Vulkan_hint_library_search_paths
-            "$ENV{VULKAN_SDK}/lib"
+        "$ENV{VULKAN_SDK}/lib${_Vulkan_arch_suffix}"
     )
+    unset(_Vulkan_arch_suffix)
 endif()
 if(APPLE AND DEFINED Vulkan_Target_SDK)
     list(APPEND _Vulkan_hint_include_search_paths