@echo off
setlocal EnableExtensions EnableDelayedExpansion

title Performancify System Optimizer
color 0F
cls

set "LOG=%~dp0Performancify_System_Log.txt"

for /f %%T in ('powershell -NoProfile -Command "Get-Date -Format yyyyMMdd_HHmmss"') do set "STAMP=%%T"
set "BACKUP=%~dp0Performancify_System_Backup_%STAMP%.reg"

echo.
echo ==================================================
echo        Performancify System Optimizer
echo ==================================================
echo.
echo White UI Mode Enabled
echo Applying safe privacy and performance tweaks...
echo.

net session >nul 2>&1
if not "%errorlevel%"=="0" (
    echo [ERROR] Run this file as Administrator.
    echo.
    pause
    exit /b
)

echo [+] Creating registry backup...
reg export "HKCU" "%~dp0Performancify_HKCU_Backup_%STAMP%.reg" /y >> "%LOG%" 2>&1
reg export "HKLM\SOFTWARE" "%~dp0Performancify_HKLM_SOFTWARE_Backup_%STAMP%.reg" /y >> "%LOG%" 2>&1
reg export "HKLM\SYSTEM" "%~dp0Performancify_HKLM_SYSTEM_Backup_%STAMP%.reg" /y >> "%LOG%" 2>&1

echo [OK] Backup files saved in this folder.
echo.

echo [+] Creating restore point...
powershell -NoProfile -ExecutionPolicy Bypass -Command "try { Checkpoint-Computer -Description 'Performancify System Optimizer' -RestorePointType 'MODIFY_SETTINGS' } catch {}" >> "%LOG%" 2>&1
echo [OK] Restore point attempted.
echo.

timeout /t 2 >nul
cls

echo ==================================================
echo        Performancify Privacy Tweaks
echo ==================================================
echo.

call :SetDWORD "HKCU\Software\Microsoft\Windows\CurrentVersion\AdvertisingInfo" "Enabled" "0"
call :SetDWORD "HKCU\Software\Microsoft\Windows\CurrentVersion\Privacy" "TailoredExperiencesWithDiagnosticDataEnabled" "0"
call :SetDWORD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" "ShowSyncProviderNotifications" "0"
call :SetDWORD "HKCU\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager" "SubscribedContent-338388Enabled" "0"
call :SetDWORD "HKCU\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager" "SubscribedContent-338389Enabled" "0"
call :SetDWORD "HKCU\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager" "SubscribedContent-353698Enabled" "0"
call :SetDWORD "HKCU\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager" "SilentInstalledAppsEnabled" "0"
call :SetDWORD "HKCU\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager" "SystemPaneSuggestionsEnabled" "0"
call :SetDWORD "HKCU\Software\Microsoft\Windows\CurrentVersion\BackgroundAccessApplications" "GlobalUserDisabled" "1"

call :SetDWORD "HKLM\SOFTWARE\Policies\Microsoft\Windows\CloudContent" "DisableWindowsConsumerFeatures" "1"
call :SetDWORD "HKLM\SOFTWARE\Policies\Microsoft\Windows\DataCollection" "AllowTelemetry" "1"
call :SetDWORD "HKLM\SOFTWARE\Microsoft\Windows\Windows Error Reporting" "Disabled" "1"
call :SetDWORD "HKLM\SOFTWARE\Microsoft\Windows\Windows Error Reporting" "DontSendAdditionalData" "1"

echo.
echo [OK] Privacy tweaks applied.
timeout /t 2 >nul
cls

echo ==================================================
echo        Performancify Input Tweaks
echo ==================================================
echo.

call :SetSZ "HKCU\Control Panel\Keyboard" "KeyboardDelay" "0"
call :SetSZ "HKCU\Control Panel\Keyboard" "KeyboardSpeed" "31"
call :SetSZ "HKCU\Control Panel\Mouse" "MouseSpeed" "0"
call :SetSZ "HKCU\Control Panel\Mouse" "MouseThreshold1" "0"
call :SetSZ "HKCU\Control Panel\Mouse" "MouseThreshold2" "0"
call :SetSZ "HKCU\Control Panel\Mouse" "MouseSensitivity" "10"
call :SetSZ "HKCU\Control Panel\Accessibility\StickyKeys" "Flags" "506"
call :SetSZ "HKCU\Control Panel\Accessibility\Keyboard Response" "Flags" "122"
call :SetSZ "HKCU\Control Panel\Accessibility\ToggleKeys" "Flags" "58"

echo.
echo [OK] Input tweaks applied.
timeout /t 2 >nul
cls

echo ==================================================
echo        Performancify Gaming Tweaks
echo ==================================================
echo.

call :SetDWORD "HKCU\Software\Microsoft\Windows\CurrentVersion\GameDVR" "AppCaptureEnabled" "0"
call :SetDWORD "HKCU\System\GameConfigStore" "GameDVR_Enabled" "0"
call :SetDWORD "HKCU\System\GameConfigStore" "GameDVR_FSEBehaviorMode" "2"
call :SetDWORD "HKCU\System\GameConfigStore" "GameDVR_HonorUserFSEBehaviorMode" "1"
call :SetDWORD "HKCU\System\GameConfigStore" "GameDVR_DXGIHonorFSEWindowsCompatible" "1"

call :SetDWORD "HKCU\Software\Microsoft\GameBar" "AllowAutoGameMode" "1"
call :SetDWORD "HKCU\Software\Microsoft\GameBar" "AutoGameModeEnabled" "1"
call :SetDWORD "HKCU\Software\Microsoft\GameBar" "ShowStartupPanel" "0"
call :SetDWORD "HKCU\Software\Microsoft\GameBar" "UseNexusForGameBarEnabled" "0"

call :SetDWORD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile" "SystemResponsiveness" "10"
call :SetDWORD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile" "NetworkThrottlingIndex" "4294967295"

call :SetDWORD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile\Tasks\Games" "GPU Priority" "8"
call :SetDWORD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile\Tasks\Games" "Priority" "6"
call :SetSZ "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile\Tasks\Games" "Scheduling Category" "High"
call :SetSZ "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile\Tasks\Games" "SFIO Priority" "High"

echo.
echo [OK] Gaming tweaks applied.
timeout /t 2 >nul
cls

echo ==================================================
echo        Performancify UI Tweaks
echo ==================================================
echo.

call :SetDWORD "HKCU\Software\Microsoft\Windows\CurrentVersion\Themes\Personalize" "EnableTransparency" "0"
call :SetDWORD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" "TaskbarAnimations" "0"
call :SetDWORD "HKCU\Control Panel\Desktop" "MenuShowDelay" "0"
call :SetSZ "HKCU\Control Panel\Desktop" "AutoEndTasks" "1"
call :SetSZ "HKCU\Control Panel\Desktop" "HungAppTimeout" "2000"
call :SetSZ "HKCU\Control Panel\Desktop" "WaitToKillAppTimeout" "5000"
call :SetSZ "HKCU\Control Panel\Desktop" "LowLevelHooksTimeout" "1000"

echo.
echo [OK] UI tweaks applied.
timeout /t 2 >nul
cls

echo ==================================================
echo        Performancify Power Tweaks
echo ==================================================
echo.

echo [+] Applying current power plan tweaks...

powercfg /setacvalueindex SCHEME_CURRENT SUB_PCIEXPRESS ASPM 0 >> "%LOG%" 2>&1
powercfg /setacvalueindex SCHEME_CURRENT SUB_USB USBSELECTIVE SUSPEND 0 >> "%LOG%" 2>&1
powercfg /setacvalueindex SCHEME_CURRENT SUB_DISK DISKIDLE 0 >> "%LOG%" 2>&1
powercfg /setacvalueindex SCHEME_CURRENT SUB_SLEEP STANDBYIDLE 0 >> "%LOG%" 2>&1
powercfg /setacvalueindex SCHEME_CURRENT SUB_SLEEP HIBERNATEIDLE 0 >> "%LOG%" 2>&1
powercfg /setacvalueindex SCHEME_CURRENT SUB_PROCESSOR PROCTHROTTLEMIN 5 >> "%LOG%" 2>&1
powercfg /setacvalueindex SCHEME_CURRENT SUB_PROCESSOR PROCTHROTTLEMAX 100 >> "%LOG%" 2>&1
powercfg /setactive SCHEME_CURRENT >> "%LOG%" 2>&1

echo [OK] Power tweaks applied.
timeout /t 2 >nul
cls

echo ==================================================
echo        Performancify Service Tweaks
echo ==================================================
echo.

echo This does NOT disable Windows Update or Defender.
echo.

call :ServiceDisable "DiagTrack"
call :ServiceDisable "dmwappushservice"
call :ServiceDisable "MapsBroker"
call :ServiceDisable "RetailDemo"
call :ServiceDisable "Fax"

call :ServiceManual "XblAuthManager"
call :ServiceManual "XblGameSave"
call :ServiceManual "XboxGipSvc"
call :ServiceManual "XboxNetApiSvc"
call :ServiceManual "WSearch"
call :ServiceManual "SysMain"

echo.
echo [OK] Service tweaks applied.
timeout /t 2 >nul
cls

echo ==================================================
echo        Performancify Cleanup
echo ==================================================
echo.

echo [+] Cleaning user temp files...
del /s /f /q "%TEMP%\*" >> "%LOG%" 2>&1
for /d %%D in ("%TEMP%\*") do rd /s /q "%%D" >> "%LOG%" 2>&1

echo [+] Cleaning Windows temp files...
del /s /f /q "C:\Windows\Temp\*" >> "%LOG%" 2>&1
for /d %%D in ("C:\Windows\Temp\*") do rd /s /q "%%D" >> "%LOG%" 2>&1

echo [+] Flushing DNS cache...
ipconfig /flushdns >> "%LOG%" 2>&1

echo [+] Refreshing Explorer...
taskkill /f /im explorer.exe >> "%LOG%" 2>&1
start explorer.exe

echo.
echo [OK] Cleanup finished.
timeout /t 2 >nul
cls

echo ==================================================
echo        Performancify Optimization Finished
echo ==================================================
echo.
echo All tweaks have been applied.
echo.
echo IMPORTANT:
echo Restart your PC for everything to fully apply.
echo.
echo Log saved here:
echo %LOG%
echo.
echo Backup files saved in this folder:
echo %~dp0
echo.
pause
exit /b


:SetDWORD
reg add "%~1" /v "%~2" /t REG_DWORD /d "%~3" /f >> "%LOG%" 2>&1
if "%errorlevel%"=="0" (
    echo [OK] %~2 = %~3
) else (
    echo [SKIP] %~2
)
exit /b


:SetSZ
reg add "%~1" /v "%~2" /t REG_SZ /d "%~3" /f >> "%LOG%" 2>&1
if "%errorlevel%"=="0" (
    echo [OK] %~2 = %~3
) else (
    echo [SKIP] %~2
)
exit /b


:ServiceDisable
sc query "%~1" >nul 2>&1
if "%errorlevel%"=="0" (
    sc stop "%~1" >> "%LOG%" 2>&1
    sc config "%~1" start= disabled >> "%LOG%" 2>&1
    echo [OK] Disabled service: %~1
) else (
    echo [SKIP] Service not found: %~1
)
exit /b


:ServiceManual
sc query "%~1" >nul 2>&1
if "%errorlevel%"=="0" (
    sc config "%~1" start= demand >> "%LOG%" 2>&1
    echo [OK] Manual service: %~1
) else (
    echo [SKIP] Service not found: %~1
)
exit /b