@Echo off

:nashalo
Echo ============ Choose: ============
Echo New Start Menu - 0
Echo Old Start Menu - 1

Set /p vibor="Number: "
if "%vibor%"=="0" (reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v Start_ShowClassicMode /t REG_DWORD /d 0 /f) else if "%vibor%"=="1" (reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced" /v Start_ShowClassicMode /t REG_DWORD /d 1 /f) else Echo Wrong! & goto nashalo
taskkill /F /IM explorer.exe
start explorer.exe
goto nashalo
pause >nule >nul