for /r %%r in (*.zip *.7z *.rar *.ace) do 7z x -y "%%r" >nul && del "%%r" && echo unpacked "%%~nxr"

:security
cd /d "%~1" || echo no valid directory defined && exit /b
attrib -s -h *.* >nul
dir *.rar *.zip *.7z *.ace >nul 2>nul || exit /b

:extract
for %%r in (*.zip.001 *.7z.001 *.tar.001) do (
    7z x -y "%%r" >nul && recycle -f "%%r" && echo unpacked "%%~nxr"
    if exist "%%r" echo unpack failed, maybe the disk is full? && exit /b
    recycle -f "%%~dpn.???" && echo multipart archives "%%~dpn.???" recycled
)

for %%r in (*.part1.rar *.part01.rar *.part001.rar) do (
    7z x -y "%%r" >nul && recycle -f "%%r" && echo unpacked "%%~nxr"
    if exist "%%r" echo unpack failed, maybe the disk is full? && exit /b
    rem need a way to delete multipart volumes here
)

for %%r in (*.rar *.zip *.7z *.ace *.tar) do (
    7z x -y "%%r" >nul && recycle -f "%%r" && echo unpacked "%%~nxr"
    if exist "%%r" echo unpack failed, maybe the disk is full? && exit /b
    if /i "%%~xr"==".rar" if exist "%%~dpnr.r00" recycle -f "%%~dpnr.r??" && echo multipart archives "%%~dpn.r??" recycled
)

goto security

for /F %%f in ('dir /b /a-d *.zip *.7z *.rar *.ace ^|findstr /REIV /C:".part[0-9][0-9]*.rar"') do @(7z x -y "%%f" >nul && del "%%f" && echo unpacked "%%~nxf")