diff --git a/bootstrap.bat b/bootstrap.bat
index cde7489..877b6a9 100644
--- a/bootstrap.bat
+++ b/bootstrap.bat
@@ -14,15 +14,39 @@ set DOWNLOADED_TOOLKIT_DLL=%TEMP%\WelsonJS.Toolkit.dll
 
 echo [*] Initializing WelsonJS pre-configuration...
 
+:: Detect Windows version
+for /f "tokens=4-5 delims=. " %%i in ('ver') do set VERSION=%%i.%%j
+
+:: Check if .NET Framework 2.0/3.5 is installed
+if "%VERSION%" geq "6.1" (
+    :: Windows 7 or later (use DISM)
+    dism /online /get-features | findstr /i "NetFx3" > nul
+    if %errorlevel% equ 0 (
+        echo [*] .NET Framework 3.5 (includes 2.0) is already enabled.
+    ) else (
+        echo [*] Enabling .NET Framework 3.5...
+        dism /online /enable-feature /featurename:NetFx3 /all /norestart
+    )
+) else (
+    :: Windows XP or older (check registry)
+    reg query "HKLM\SOFTWARE\Microsoft\NET Framework Setup\NDP\v2.0.50727" /v Install >nul 2>&1
+    if %errorlevel% equ 0 (
+        echo [*] .NET Framework 2.0 is already installed.
+    ) else (
+        :: Attempt installation if dotnetfx.exe exists
+        if exist dotnetfx.exe (
+            echo [*] Installing .NET Framework 2.0...
+            start /wait dotnetfx.exe /q /norestart
+        ) else (
+            echo [*] dotnetfx.exe not found. Skipping installation.
+        )
+    )
+)
+
 :: Register HTA file association
 echo [*] Configuring HTA file association...
 reg import app\assets\reg\Default_HTA.reg
 
-:: Unlock performance limit for MSHTML
-echo [*] Unlocking MSHTML performance limits...
-reg add "HKCU\Software\Microsoft\Internet Explorer\Styles" /f
-reg add "HKCU\Software\Microsoft\Internet Explorer\Styles" /v "MaxScriptStatements" /t REG_DWORD /d 0xFFFFFFFF /f
-
 :: Determine which toolkit to use
 if exist "%LOCAL_TOOLKIT_DLL%" (
     echo [*] Local toolkit found. Using "%LOCAL_TOOLKIT_DLL%" for registration.