taskkill /f /im hl1.exe
taskkill /f /im hl2.exe
taskkill /f /im Steam.exe

REG DELETE HKEY_CURRENT_USER\Software\Valve\Steam\Users /f
REG DELETE HKEY_CURRENT_USER\Software\Valve\Steam\Users /f
REG DELETE HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Valve\User s /f
REG DELETE HKEY_LOCAL_MACHINE\SOFTWARE\Valve\Users /f
REG DELETE HKEY_CURRENT_USER\Software\Valve\Steam /f
REG DELETE HKEY_CURRENT_USER\Software\Valve /f
REG DELETE HKEY_CURRENT_USER\Software\Wow6432Node\Valve\Steam /f
REG DELETE HKEY_CURRENT_USER\Software\Wow6432Node\Valve /f
REG DELETE HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Valve\User s /f
REG DELETE HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Valve /f
REG DELETE HKEY_LOCAL_MACHINE\Software\Valve\Steam\Users /f
REG DELETE HKEY_LOCAL_MACHINE\Software\Valve /f
REG DELETE HKEY_LOCAL_MACHINE\SOFTWARE\Classes\steam /f
REG DELETE HKEY_CURRENT_USER\Software\Classes\steam /f
REG DELETE HKEY_CLASSES_ROOT\steam /f

cd\
C:
cd C:\Program Files (x86)\Steam
del /S Steam.log
del /S AppUpdateStats.blob
del /S GameOverlayRenderer.log
del /S GameOverlayUI.exe.log
del /S debug.log
del /Q F logs
del /Q F *.mdmp
del ClientRegistry.blob
rmdir /S /Q C:\Steam\appcache
rmdir /S /Q C:\Steam\config
rmdir /S /Q C:\Steam\userdata
rmdir /S /Q C:\Steam\dumps
rmdir /S /Q C:\Steam\logs 

echo File Deleted
exit