diff --git a/HMCLauncher/CMakeLists.txt b/HMCLauncher/CMakeLists.txt
index c7afc7f3b..1edf65cf6 100644
--- a/HMCLauncher/CMakeLists.txt
+++ b/HMCLauncher/CMakeLists.txt
@@ -1,7 +1,8 @@
 cmake_minimum_required(VERSION 3.25)
 project(HMCLauncher)
 if(MSVC)
-    add_compile_options(/utf-8 /D_UNICODE /W4)
+    add_definitions(-DUNICODE -D_UNICODE)
+    add_compile_options(/utf-8 /W4)
     add_link_options(/ENTRY:wWinMainCRTStartup)
 else()
     add_compile_options(-municode -Wall -Wextra -Wpedantic)
diff --git a/HMCLauncher/HMCL/HMCL.rc b/HMCLauncher/HMCL/HMCL.rc
index 71fee26e9..ecc8c147c 100644
--- a/HMCLauncher/HMCL/HMCL.rc
+++ b/HMCLauncher/HMCL/HMCL.rc
@@ -82,8 +82,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 3,4,0,0
- PRODUCTVERSION 3,4,0,0
+ FILEVERSION 3,5,0,0
+ PRODUCTVERSION 3,5,0,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
diff --git a/HMCLauncher/HMCL/java-download.ps1 b/HMCLauncher/HMCL/java-download.ps1
deleted file mode 100644
index e2f0c6abe..000000000
--- a/HMCLauncher/HMCL/java-download.ps1
+++ /dev/null
@@ -1,225 +0,0 @@
-param(
-    [string]$JavaDir,
-    [string]$Arch
-)
-
-$chinese = [System.Globalization.CultureInfo]::CurrentCulture.Name -eq 'zh-CN'
-
-[Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms")
-[System.Windows.Forms.Application]::EnableVisualStyles()
-
-# Choose Source Dialog
-
-$dialog = New-Object System.Windows.Forms.Form
-$dialog.AutoSize = $true
-$dialog.AutoSizeMode = [System.Windows.Forms.AutoSizeMode]::GrowAndShrink
-if ($chinese) {
-    $dialog.Text = '未能在这台电脑上找到 Java'
-} else {
-    $dialog.Text = 'Java not found'
-}
-
-$dialogLayout = New-Object System.Windows.Forms.FlowLayoutPanel
-$dialogLayout.AutoSize = $true
-$dialogLayout.FlowDirection = [System.Windows.Forms.FlowDirection]::TopDown
-$dialogLayout.AutoSizeMode = [System.Windows.Forms.AutoSizeMode]::GrowAndShrink
-
-$messageLabel = New-Object System.Windows.Forms.Label
-$messageLabel.AutoSize = $true
-$messageLabel.Anchor = [System.Windows.Forms.AnchorStyles]::Bottom
-if ($chinese) {
-    $messageLabel.Text = "HMCL 需要 Java 运行时环境才能正常运行，是否自动下载安装 Java？"
-} else {
-    $messageLabel.Text = "Running HMCL requires a Java runtime environment. `nDo you want to download and install Java automatically?"
-}
-
-$useMirrorCheckBox = New-Object System.Windows.Forms.CheckBox
-$useMirrorCheckBox.AutoSize = $true
-$useMirrorCheckBox.Anchor = [System.Windows.Forms.AnchorStyles]::Right
-$useMirrorCheckBox.Checked = $false
-if ($chinese) {
-    $useMirrorCheckBox.Text = '使用备用下载源（如果无法正常下载，请打开它再试一次）'
-} else {
-    $useMirrorCheckBox.Text = 'Use the alternate download source'
-}
-
-$selectButtonPanel = New-Object System.Windows.Forms.FlowLayoutPanel
-$selectButtonPanel.AutoSize = $true
-$selectButtonPanel.Anchor = [System.Windows.Forms.AnchorStyles]::Right
-$selectButtonPanel.FlowDirection = [System.Windows.Forms.FlowDirection]::LeftToRight
-$selectButtonPanel.AutoSizeMode = [System.Windows.Forms.AutoSizeMode]::GrowAndShrink
-
-$yesButton = New-Object System.Windows.Forms.Button
-$noButton  = New-Object System.Windows.Forms.Button
-$yesButton.DialogResult = [System.Windows.Forms.DialogResult]::Yes
-$noButton.DialogResult  = [System.Windows.Forms.DialogResult]::No
-
-if ($chinese) {
-    $yesButton.Text = '是'
-    $noButton.Text  = '否'
-} else {
-    $yesButton.Text = 'Yes'
-    $noButton.Text  = 'No'
-}
-$selectButtonPanel.Controls.Add($yesButton)
-$selectButtonPanel.Controls.Add($noButton)
-
-$dialogLayout.Controls.Add($messageLabel)
-$dialogLayout.Controls.Add($useMirrorCheckBox)
-$dialogLayout.Controls.Add($selectButtonPanel)
-
-$dialog.Controls.Add($dialogLayout)
-
-$result = $dialog.ShowDialog()
-
-if ($result -ne [System.Windows.Forms.DialogResult]::Yes) {
-    exit 0
-}
-
-if ($useMirrorCheckBox.Checked) {
-  switch ($Arch) {
-      'x86-64' {
-          $script:url = 'https://download.bell-sw.com/java/17.0.2+9/bellsoft-jre17.0.2+9-windows-amd64-full.zip'
-      }
-      'x86' {
-          $script:url = 'https://download.bell-sw.com/java/17.0.2+9/bellsoft-jre17.0.2+9-windows-i586-full.zip'
-      }
-      default { exit 1 }
-  }
-} else {
-    switch ($Arch) {
-        'x86-64' {
-            $script:url = 'https://cdn.azul.com/zulu/bin/zulu17.32.13-ca-fx-jre17.0.2-win_x64.zip'
-        }
-        'x86' {
-            $script:url = 'https://cdn.azul.com/zulu/bin/zulu17.32.13-ca-fx-jre17.0.2-win_i686.zip'
-        }
-        default { exit 1 }
-    }
-}
-
-$securityProtocol = [System.Net.ServicePointManager]::SecurityProtocol.value__
-if (($securityProtocol -ne 0) -and (($securityProtocol -band 0x00000C00) -eq 0)) { # Try using HTTP when the platform does not support TLS 1.2
-    $script:url = $script:url -replace '^https:', 'http:'
-}
-
-# Download Winodw
-
-do {
-    $tempFileName = "hmcl-java-$(Get-Random).zip"
-    $script:tempFile = Join-Path ([System.IO.Path]::GetTempPath()) $tempFileName
-} while (Test-Path $script:tempFile)
-
-$form = New-Object System.Windows.Forms.Form
-$form.AutoSize = $true
-$form.AutoSizeMode = [System.Windows.Forms.AutoSizeMode]::GrowAndShrink
-if ($chinese) {
-    $form.Text = '正在下载 Java 中'
-} else {
-    $form.Text = 'Downloading Java'
-}
-
-$tip = New-Object System.Windows.Forms.Label
-$tip.AutoSize = $true
-if ($chinese) {
-    $tip.Text = '正在下载 Java。这需要一段时间，请耐心等待。'
-} else {
-    $tip.Text = 'Downloading Java. Please wait patiently for the download to complete.'
-}
-
-$layout = New-Object System.Windows.Forms.FlowLayoutPanel
-$layout.AutoSize = $true
-$layout.FlowDirection = [System.Windows.Forms.FlowDirection]::TopDown
-$layout.AutoSizeMode = [System.Windows.Forms.AutoSizeMode]::GrowAndShrink
-
-$progressBar = New-Object System.Windows.Forms.ProgressBar
-$progressBar.Maximum = 100
-
-$label = New-Object System.Windows.Forms.Label
-$label.Anchor = [System.Windows.Forms.AnchorStyles]::Bottom
-
-if ($chinese) {
-    $label.Text = '准备下载'
-} else {
-    $label.Text = 'In preparation'
-}
-
-$box = New-Object System.Windows.Forms.FlowLayoutPanel
-$box.AutoSize = $true
-$box.FlowDirection = [System.Windows.Forms.FlowDirection]::LeftToRight
-$box.AutoSizeMode = [System.Windows.Forms.AutoSizeMode]::GrowAndShrink
-$box.Controls.Add($progressBar)
-$box.Controls.Add($label)
-
-$cancelButton = New-Object System.Windows.Forms.Button
-$cancelButton.DialogResult = [System.Windows.Forms.DialogResult]::Cancel
-$cancelButton.Anchor = [System.Windows.Forms.AnchorStyles]::Right
-if ($chinese) {
-    $cancelButton.Text = '取消'
-} else {
-    $cancelButton.Text = 'Cancel'
-}
-
-$layout.Controls.Add($tip)
-$layout.Controls.Add($box)
-$box.Controls.Add($cancelButton)
-
-$form.Controls.Add($layout)
-
-[System.Net.DownloadProgressChangedEventHandler]$progressChangedEventHandler = {
-    param($sender, [System.Net.DownloadProgressChangedEventArgs]$ChangedEventArgs)
-    $bytesReceived = $ChangedEventArgs.BytesReceived
-    $totalBytes = $ChangedEventArgs.TotalBytesToReceive
-
-    $percentage = ([double]$bytesReceived)/([double]$totalBytes) * 100
-
-    $progressBar.Value = [int][System.Math]::Truncate($percentage)
-    $label.Text = [string]::Format("{0:0.00}%", $percentage)
-}
-
-[System.ComponentModel.AsyncCompletedEventHandler]$downloadFileCompletedEventHandler = {
-    param($sender, [System.ComponentModel.AsyncCompletedEventArgs]$CompletedEventArgs)
-    if (!$form.IsDisposed) {
-        $label.Refresh()
-        if ($CompletedEventArgs.Cancelled) {
-            $form.DialogResult = [System.Windows.Forms.DialogResult]::Cancel
-        } elseif ($CompletedEventArgs.Error -ne $null) {
-            if ($chinese) {
-                [System.Windows.Forms.MessageBox]::Show($CompletedEventArgs.Error.Message, '下载失败', [System.Windows.Forms.MessageBoxButtons]::OK, [System.Windows.Forms.MessageBoxIcon]::Exclamation)
-            } else {
-                [System.Windows.Forms.MessageBox]::Show($CompletedEventArgs.Error.Message, 'Download failed', [System.Windows.Forms.MessageBoxButtons]::OK, [System.Windows.Forms.MessageBoxIcon]::Exclamation)
-            }
-            $form.DialogResult = [System.Windows.Forms.DialogResult]::Cancel
-        } else {
-            $form.DialogResult = [System.Windows.Forms.DialogResult]::OK
-        }
-    }
-}
-
-$client = New-Object System.Net.WebClient
-$client.Headers.Add('User-Agent', 'Wget/1.20.3 (linux-gnu)')
-$client.add_DownloadProgressChanged($progressChangedEventHandler)
-$client.add_DownloadFileCompleted($downloadFileCompletedEventHandler)
-
-$client.DownloadFileAsync($script:url, $script:tempFile)
-
-$result = $form.ShowDialog()
-$client.CancelAsync()
-$form.Dispose()
-
-if ($result -eq [System.Windows.Forms.DialogResult]::OK) {
-    $null = New-Item -Type Directory -Force $JavaDir
-    $app = New-Object -ComObject Shell.Application
-    $items = $app.NameSpace($script:tempFile).items()
-    foreach ($item in $items) {
-        $app.NameSpace($JavaDir).copyHere($item)
-    }
-}
-
-if ([System.IO.File]::Exists($script:tempFile)) {
-    try {
-        [System.IO.File]::Delete($script:tempFile)
-    } catch {
-        Write-Error $_
-    }
-}
\ No newline at end of file
diff --git a/HMCLauncher/HMCL/lang.h b/HMCLauncher/HMCL/lang.h
index 8301c5e0b..b6207594e 100644
--- a/HMCLauncher/HMCL/lang.h
+++ b/HMCLauncher/HMCL/lang.h
@@ -6,9 +6,7 @@
 
 #define ERROR_PROMPT L"The Java runtime environment is required to run HMCL and Minecraft,\n"\
                      L"Click 'OK' to start downloading java.\n"\
-                     L"Please restart HMCL after installing Java.\n"\
-                     L"Click 'Help' go for help."
+                     L"Please restart HMCL after installing Java."
 
 #define ERROR_PROMPT_ZH L"运行 HMCL 以及 Minecraft 需要 Java 运行时环境，点击“确定”开始下载。\n"\
-                        L"请在安装 Java 完成后重新启动 HMCL。\n"\
-                        L"点击“帮助”寻求帮助。"
+                        L"请在安装 Java 完成后重新启动 HMCL。"
diff --git a/HMCLauncher/HMCL/main.cpp b/HMCLauncher/HMCL/main.cpp
index 78bdc48f4..ba2055891 100644
--- a/HMCLauncher/HMCL/main.cpp
+++ b/HMCLauncher/HMCL/main.cpp
@@ -75,12 +75,11 @@ int APIENTRY wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 
   bool useChinese = GetUserDefaultUILanguage() == 2052; // zh-CN
 
-  SYSTEM_INFO systemInfo;
-  GetNativeSystemInfo(&systemInfo);
-  // TODO: check whether the bundled JRE is valid.
+  MyArchitecture architecture = MyGetArchitecture();
+
   // First try the Java packaged together.
-  bool isX64   = (systemInfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64);
-  bool isARM64 = (systemInfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_ARM64);
+  bool isX64   = architecture == MyArchitecture::X86_64;
+  bool isARM64 = architecture == MyArchitecture::ARM64;
 
   if (isARM64) {
     RawLaunchJVM(L"jre-arm64\\bin\\javaw.exe", workdir, exeName, jvmOptions);
@@ -143,7 +142,7 @@ int APIENTRY wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
 
   if (isARM64) {
     downloadLink = L"https://docs.hmcl.net/downloads/windows/arm64.html";
-  } if (isX64) {
+  } else if (isX64) {
     downloadLink = L"https://docs.hmcl.net/downloads/windows/x86_64.html";
   } else {
     downloadLink = L"https://docs.hmcl.net/downloads/windows/x86.html";
diff --git a/HMCLauncher/HMCL/os.cpp b/HMCLauncher/HMCL/os.cpp
index d632b422c..b10718586 100644
--- a/HMCLauncher/HMCL/os.cpp
+++ b/HMCLauncher/HMCL/os.cpp
@@ -1,6 +1,41 @@
 #include "stdafx.h"
 #include "os.h"
 
+typedef BOOL (WINAPI *LPFN_ISWOW64PROCESS2) (HANDLE, PUSHORT, PUSHORT);
+
+MyArchitecture MyGetArchitecture() {
+  LPFN_ISWOW64PROCESS2 fnIsWow64Process2 = (LPFN_ISWOW64PROCESS2)GetProcAddress(
+      GetModuleHandle(L"Kernel32.dll"), "IsWow64Process2");
+  if (NULL != fnIsWow64Process2) {
+    USHORT uProcessMachine = 0;
+    USHORT uNativeMachine = 0;
+    if (fnIsWow64Process2(GetCurrentProcess(), &uProcessMachine, &uNativeMachine)) {
+      if (uNativeMachine == 0xAA64) {
+        return MyArchitecture::ARM64;
+      }
+
+      if (uNativeMachine == 0x8664) {
+        return MyArchitecture::X86_64;
+      }
+
+      return MyArchitecture::X86;
+    }
+  }
+
+  SYSTEM_INFO systemInfo;
+  GetNativeSystemInfo(&systemInfo);
+
+  if (systemInfo.wProcessorArchitecture == 12) {  // PROCESSOR_ARCHITECTURE_ARM64
+    return MyArchitecture::ARM64;
+  }
+
+  if (systemInfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64) {
+    return MyArchitecture::X86_64;
+  }
+
+  return MyArchitecture::X86;
+}
+
 LSTATUS MyRegQueryValue(HKEY hKey, LPCWSTR subKey, DWORD dwType,
                         std::wstring &out) {
   DWORD dwSize = 0;
diff --git a/HMCLauncher/HMCL/os.h b/HMCLauncher/HMCL/os.h
index d0c2fcd63..e44743a9f 100644
--- a/HMCLauncher/HMCL/os.h
+++ b/HMCLauncher/HMCL/os.h
@@ -8,9 +8,13 @@
 const int MAX_KEY_LENGTH = 255;
 const int MAX_VALUE_NAME = 16383;
 
-#ifndef PROCESSOR_ARCHITECTURE_ARM64
-    #define PROCESSOR_ARCHITECTURE_ARM64 12
-#endif
+enum MyArchitecture {
+  X86,
+  X86_64,
+  ARM64
+};
+
+MyArchitecture MyGetArchitecture();
 
 // Query registry value of class root hKey, key path subKey, stores result in
 // parameter out.