@ECHO OFF
set regpath=HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
set regvalue=Hidden
set regdata=2
reg query "%regpath%" /v "%regvalue%" | find /i "%regdata%"

IF errorlevel 1 goto :hide
    Reg add "%regpath%" /v Hidden /t REG_DWORD /d 1 /f
    Reg add "%regpath%" /v HideFileExt /t REG_DWORD /d 0 /f
    Reg add "%regpath%" /v ShowSuperHidden /t REG_DWORD /d 1 /f
    goto :end
:hide
    Reg add "%regpath%" /v Hidden /t REG_DWORD /d 2 /f
    Reg add "%regpath%" /v HideFileExt /t REG_DWORD /d 1 /f
    Reg add "%regpath%" /v ShowSuperHidden /t REG_DWORD /d 0 /f
:end