diff --git a/README-zh_CN.md b/README-zh_CN.md
index 5d9e5f2cb4..4ddbd83886 100644
--- a/README-zh_CN.md
+++ b/README-zh_CN.md
@@ -141,7 +141,7 @@ make build ARCH=x86-64-modern
 如果您已经开始使用 Ubuntu 或任何基于 Ubuntu 的 Linux 发行版，则必须通过以 root 身份运行以下命令来安装 Qt：
 
 ```shell
-sudo apt-get install qt5-default qtmultimedia5-dev qtcreator
+sudo apt-get install qt6-base-dev qt6-multimedia-dev qtcreator
 ```
 
 使用 Qt Creator 打开 `src/ui/qt/CMakeLists.txt` ，或者运行：
diff --git a/README.md b/README.md
index b2741b2166..bba5e52710 100644
--- a/README.md
+++ b/README.md
@@ -79,7 +79,7 @@ When reporting an issue or a bug, please tell us which version and compiler you
 If you have started using Ubuntu or any Ubuntu-based Linux distribution, you must install Qt by running the following command as root:
 
 ```shell
-sudo apt-get install qt5-default qtmultimedia5-dev qtcreator
+sudo apt-get install qt6-base-dev qt6-multimedia-dev qtcreator
 ```
 
 Use Qt Creator to open `src/ui/qt/CMakeLists.txt` , or run
diff --git a/src/bitboard.h b/src/bitboard.h
index aa50c6d95c..8ddc44a1ec 100644
--- a/src/bitboard.h
+++ b/src/bitboard.h
@@ -143,20 +143,28 @@ constexpr Bitboard file_bb(Square s)
 
 /// popcount() counts the number of non-zero bits in a bitboard
 
-inline int popcount(Bitboard b) noexcept
+inline int generic_popcount(Bitboard b) noexcept
 {
-#ifdef DO_NOT_USE_POPCNT
-
     union {
         Bitboard bb;
         uint16_t u[2];
     } v = {b};
-
     return PopCnt16[v.u[0]] + PopCnt16[v.u[1]];
+}
+
+inline int popcount(Bitboard b) noexcept
+{
+#ifdef DO_NOT_USE_POPCNT
+
+    return generic_popcount(b);
 
 #elif defined(_MSC_VER) || defined(__INTEL_COMPILER)
 
+#if defined(_M_X64) || defined(_M_IX86)
     return _mm_popcnt_u32(b);
+#else
+    return generic_popcount(b);
+#endif
 
 #else // Assumed gcc or compatible compiler
 
diff --git a/src/misc.cpp b/src/misc.cpp
index c5503983a6..eaa9d8b17b 100644
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -361,10 +361,13 @@ void prefetch(void *addr)
     __asm__("");
 #endif
 
-#if defined(__INTEL_COMPILER) || defined(_MSC_VER)
+#if defined(__INTEL_COMPILER) || \
+    (defined(_MSC_VER) && !defined(_M_ARM) && !defined(_M_ARM64))
     _mm_prefetch(static_cast<char *>(addr), _MM_HINT_T0);
-#else
+#elif defined(__GNUC__) || defined(__clang__)
     __builtin_prefetch(addr);
+#else
+    (void)addr;
 #endif
 }
 
diff --git a/src/perfect/perfect_platform.h b/src/perfect/perfect_platform.h
index f80efaf7c1..ebb09c292a 100644
--- a/src/perfect/perfect_platform.h
+++ b/src/perfect/perfect_platform.h
@@ -37,7 +37,22 @@
 #define STRCPY(destination, destination_size, source) \
     strcpy_s(destination, destination_size, source)
 
+
+#if defined(_M_ARM) || defined(_M_ARM64)
+// TODO: See generic_popcount()
+inline int popcnt_software(uint32_t x) noexcept
+{
+    int count = 0;
+    while (x) {
+        count += x & 1;
+        x >>= 1;
+    }
+    return count;
+}
+#define POPCNT(x) popcnt_software(x)
+#else
 #define POPCNT(x) __popcnt(x)
+#endif
 
 #else // _WIN32
 
diff --git a/src/types.h b/src/types.h
index de8e03587b..7c92856c08 100644
--- a/src/types.h
+++ b/src/types.h
@@ -74,11 +74,15 @@
 #define IS_64BIT
 #endif
 
-#if defined(USE_POPCNT) && (defined(__INTEL_COMPILER) || defined(_MSC_VER))
+#if defined(USE_POPCNT) && \
+    (defined(__INTEL_COMPILER) || \
+     (defined(_MSC_VER) && !defined(_M_ARM) && !defined(_M_ARM64)))
 #include <nmmintrin.h> // Intel and Microsoft header for _mm_popcnt_u64()
 #endif
 
-#if !defined(NO_PREFETCH) && (defined(__INTEL_COMPILER) || defined(_MSC_VER))
+#if !defined(NO_PREFETCH) && \
+    (defined(__INTEL_COMPILER) || \
+     (defined(_MSC_VER) && !defined(_M_ARM) && !defined(_M_ARM64)))
 #include <xmmintrin.h> // Intel and Microsoft header for _mm_prefetch()
 #endif
 
diff --git a/src/ui/qt/.gitignore b/src/ui/qt/.gitignore
index fa97a8d4e9..ed538f9c09 100644
--- a/src/ui/qt/.gitignore
+++ b/src/ui/qt/.gitignore
@@ -8,7 +8,8 @@
 **/install_manifest.txt
 JSON/
 
-# Ignore all files generated by Qt Creator
+# Ignore all files generated by Qt
+.qt
 .cache
 *.prev
 qtcsettings.cmake
diff --git a/src/ui/qt/CMakeLists.txt b/src/ui/qt/CMakeLists.txt
index 7bef90c1bb..2bc80548d6 100644
--- a/src/ui/qt/CMakeLists.txt
+++ b/src/ui/qt/CMakeLists.txt
@@ -1,15 +1,19 @@
 cmake_minimum_required(VERSION 3.10)
 project(mill-pro)
 
+# Set C++ standard
 set(CMAKE_CXX_STANDARD 17)
 
-find_package(Qt5 REQUIRED COMPONENTS Core Gui Multimedia Widgets)
+find_package(Qt6 REQUIRED COMPONENTS Core Gui Multimedia Widgets)
 
+# Include directories
 include_directories(${CMAKE_SOURCE_DIR} ../../../include ../.. ../../test)
 include_directories(../../perfect)
 
-qt5_add_resources(RESOURCES_RCC ${RESOURCES})
+# Add resource files
+qt_add_resources(RESOURCES_RCC ${RESOURCES})
 
+# Source grouping
 file(GLOB SOURCES_CORE ../../*.cpp ../../*.h ../../../include/*.h)
 source_group("Source Files\\Core" FILES ${SOURCES_CORE})
 
@@ -25,8 +29,12 @@ source_group("Source Files\\Perfect" FILES ${SOURCES_PERFECT})
 file(GLOB FORMS *.ui)
 file(GLOB RESOURCE_FILES *.rc *.qrc)
 
+# Compiler flags
 if(MSVC)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /W4")
+  if(CMAKE_GENERATOR_PLATFORM STREQUAL "ARM64")
+    # Add ARM64-specific flags or settings
+  endif()
 elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fdiagnostics-color=auto -Wno-deprecated -Wno-unused-parameter")
 else()
@@ -46,12 +54,13 @@ set(all_sources
 
 list(APPEND all_sources ${SOURCES_PERFECT})
 
+# Link libraries and set properties for automatic Qt handling
 add_executable(${PROJECT_NAME} ${all_sources})
 
 if(MSVC)
   target_link_libraries(${PROJECT_NAME} shlwapi)
 endif()
-target_link_libraries(${PROJECT_NAME} Qt5::Core Qt5::Gui Qt5::Multimedia Qt5::Widgets)
+target_link_libraries(${PROJECT_NAME} Qt6::Core Qt6::Gui Qt6::Multimedia Qt6::Widgets)
 
 set_target_properties(${PROJECT_NAME} PROPERTIES AUTOMOC ON AUTOUIC ON AUTORCC ON)
 
diff --git a/src/ui/qt/boarditem.cpp b/src/ui/qt/boarditem.cpp
index f21050ed22..41eb758aea 100644
--- a/src/ui/qt/boarditem.cpp
+++ b/src/ui/qt/boarditem.cpp
@@ -149,7 +149,7 @@ void BoardItem::drawBoard(QPainter *painter)
 {
 #ifndef QT_MOBILE_APP_UI
     QColor shadowColor(128, 42, 42);
-    shadowColor.setAlphaF(0.3);
+    shadowColor.setAlphaF(0.3f);
     painter->fillRect(boundingRect(), QBrush(shadowColor));
 #endif /* ! QT_MOBILE_APP_UI */
 
@@ -260,7 +260,7 @@ void BoardItem::drawPolarCoordinates(QPainter *painter)
     painter->setFont(font);
 
     for (int r = 0; r < RANK_NB; r++) {
-        QString text('1' + r);
+        QString text(QChar('1' + r));
         painter->drawText(points[(FILE_NB - 1) * RANK_NB + r], text);
     }
 }
diff --git a/src/ui/qt/build.bat b/src/ui/qt/build.bat
index 01a9f6f0b1..2edf56d9d5 100755
--- a/src/ui/qt/build.bat
+++ b/src/ui/qt/build.bat
@@ -1,11 +1,46 @@
+@echo off
+setlocal
+
+:: Clean repository
 git clean -fdx
 
-cmake .
+:: Detect system architecture and set Qt6_DIR accordingly
+if exist "%ProgramFiles%\Arm" (
+    set "Qt6_DIR=C:\Qt\6.7.1\msvc2019_arm64\lib\cmake\Qt6"
+) else (
+    set "Qt6_DIR=C:\Qt\6.7.1\msvc2019_64\lib\cmake\Qt6"
+)
+
+:: Detect Visual Studio version
+set "vsver="
+for /f "tokens=*" %%i in ('dir "C:\Program Files\Microsoft Visual Studio\" /b /ad-h') do (
+    if "%%i"=="2019" (
+        set "vsver=Visual Studio 16 2019"
+    ) else if "%%i"=="2022" (
+        set "vsver=Visual Studio 17 2022"
+    )
+)
+
+if not defined vsver (
+    echo "No suitable Visual Studio version found."
+    exit /b 1
+)
+
+:: Set system architecture based on previous detection
+if exist "%ProgramFiles%\Arm" (
+    set "arch=ARM64"
+) else (
+    set "arch=X64"
+)
+
+:: Generate project files
+cmake -G "%vsver%" -A %arch% .
 
-cmake --build . --target mill-pro
-windeployqt "Debug\mill-pro.exe"
+:: Build and deploy Debug version
+cmake --build . --target mill-pro --config Debug
+C:\Qt\Tools\QtDesignStudio\qt6_design_studio_reduced_version\bin\windeployqt "Debug\mill-pro.exe"
 
+:: Build and deploy Release version
 cmake --build . --target mill-pro --config Release
-windeployqt "Release\mill-pro.exe"
+C:\Qt\Tools\QtDesignStudio\qt6_design_studio_reduced_version\bin\windeployqt "Release\mill-pro.exe"
 
-# cov-build  --dir cov-int cmake --build . --target mill-pro
diff --git a/src/ui/qt/build.sh b/src/ui/qt/build.sh
index bf51523dcf..ad55fa25d2 100755
--- a/src/ui/qt/build.sh
+++ b/src/ui/qt/build.sh
@@ -1,14 +1,46 @@
+#!/bin/bash
+set -e
+
+# Clean repository
 git clean -fdx
 
-cmake .
+# Detect Qt installation and set Qt6_DIR
+Qt6_BIN=$(dirname "$(which qmake 2>/dev/null)")
+Qt6_DIR="${Qt6_BIN%/bin}"
+
+if [[ -z "$Qt6_DIR" ]]; then
+    echo "Qt6 installation not found."
+    exit 1
+fi
+
+# Detect system architecture
+ARCH=$(uname -m)
+if [[ "$ARCH" == "arm64" || "$ARCH" == "aarch64" ]]; then
+    ARCH="ARM64"
+else
+    ARCH="x86_64"
+fi
 
-cmake --build . --target mill-pro
-#windeployqt "Debug/mill-pro"
+# Detect compiler version
+if command -v gcc > /devontinue; then
+    GCC_VER=$(gcc -dumpversion)
+    echo "GCC version $GCC_VER detected."
+elif command -v clang > /dev/null; then
+    CLANG_VER=$(clang --version | grep version | awk '{print $3}')
+    echo "Clang version $CLANG_VER detected."
+else
+    echo "No suitable compiler found."
+    exit 1
+fi
 
-cmake --build . --target mill-pro --config Release
-#windeployqt "Release/mill-pro"
+# Generate project files for Debug
+cmake -G "Unix Makefiles" -DCMAKE_PREFIX_PATH="$Qt6_DIR" -DCMAKE_BUILD_TYPE=Debug $EXTRA_CMAKE_FLAGS -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++ -DCMAKE_RUNTIME_OUTPUT_DIRECTORY=Debug .
 
-# cmake .. -G "Xcode" -DCMAKE_PREFIX_PATH=~/Qt5.12.12/5.12.12/clang_64 -DCMAKE_OSX_ARCHITECTURES=x86_64
+# Build and deploy Debug version
+cmake --build . --target mill-pro --config Debug -j
 
-# cov-build  --dir cov-int cmake --build . --target mill-pro
+# Generate project files for Release
+cmake -G "Unix Makefiles" -DCMAKE_PREFIX_PATH="$Qt6_DIR" -DCMAKE_BUILD_TYPE=Release $EXTRA_CMAKE_FLAGS -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++ -DCMAKE_RUNTIME_OUTPUT_DIRECTORY=Release .
 
+# Build and deploy Release version
+cmake --build . --target mill-pro --config Release -j
diff --git a/src/ui/qt/pieceitem.cpp b/src/ui/qt/pieceitem.cpp
index e28bc69f2c..9e54d5a2ed 100644
--- a/src/ui/qt/pieceitem.cpp
+++ b/src/ui/qt/pieceitem.cpp
@@ -52,7 +52,7 @@ PieceItem::PieceItem(QGraphicsItem *parent)
 #endif /* QT_MOBILE_APP_UI */
 
     removeLineColor = QColor(227, 23, 13);
-    removeLineColor.setAlphaF(0.9);
+    removeLineColor.setAlphaF(0.9f);
 }
 
 PieceItem::~PieceItem() = default;
diff --git a/src/ui/qt/winmain.cpp b/src/ui/qt/winmain.cpp
index b35abc72b0..9310f342f4 100644
--- a/src/ui/qt/winmain.cpp
+++ b/src/ui/qt/winmain.cpp
@@ -48,7 +48,9 @@ int main(int argc, char *argv[])
 
     QApplication a(argc, argv);
     QTranslator translator;
-    translator.load("mill-pro-qt_zh_CN");
+    if (!translator.load("mill-pro-qt_zh_CN")) {
+        qWarning() << "Failed to load translation file.";
+    }
     a.installTranslator(&translator);
     MillGameWindow w;
     w.show();