780M_Performance_Switch.bat

@echo off
:: Check for Admin Privileges
net session >nul 2>&1
if %errorLevel% neq 0 (
    echo.
    echo !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    echo ERROR: You MUST run this script as ADMINISTRATOR!
    echo !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    pause
    exit /b
)

:menu
cls
echo ======================================================
echo    iGPU Performance Optimizer (Radeon 780M)
echo       Memory Integrity (HVCI/VBS) Controller
echo ======================================================
echo.

:: Query current status from the Registry
for /f "tokens=3" %%a in ('reg query "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity" /v Enabled 2^>nul') do set "status=%%a"

if "%status%"=="0x1" (
    echo CURRENT STATUS: [ ENABLED ] (High Security / Low iGPU Speed)
) else if "%status%"=="0x0" (
    echo CURRENT STATUS: [ DISABLED ] (Maximum iGPU Performance)
) else (
    echo CURRENT STATUS: [ NOT DEFINED ] (System Default)
)

echo.
echo Why this matters:
echo Turning Memory Integrity OFF can increase Radeon 780M 
echo performance by up to 50%% in LLM tasks and benchmarks.
echo.
echo 1. DISABLE (Boost speed for LM Studio / Games)
echo 2. ENABLE  (Standard Windows Security)
echo 3. Exit
echo.
set /p choice="Select an option (1-3): "

if "%choice%"=="1" goto disable
if "%choice%"=="2" goto enable
if "%choice%"=="3" exit
goto menu

:disable
reg add "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity" /v Enabled /t REG_DWORD /d 0 /f
echo.
echo [!] DONE: Memory Integrity set to DISABLED.
goto reboot

:enable
reg add "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity" /v Enabled /t REG_DWORD /d 1 /f
echo.
echo [!] DONE: Memory Integrity set to ENABLED.
goto reboot

:reboot
echo.
echo !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
echo   A SYSTEM REBOOT IS REQUIRED TO APPLY THESE CHANGES!
echo !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
echo.
set /p reb="Restart computer now? (y/n): "
if /i "%reb%"=="y" shutdown /r /t 5
exit