2)show all hidden files and folders [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced] "Hidden"=dword:00000001 4)remove the sound control from the taskbar [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Applets\SysTray] "Services"=dword:0000001b 5)double clic on a folder opens explorer view in that folder [HKEY_CLASSES_ROOT\Folder\shell\open\command] @=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\ 00,5c,00,45,00,78,00,70,00,6c,00,6f,00,72,00,65,00,72,00,2e,00,65,00,78,00,\ 65,00,20,00,2f,00,65,00,2c,00,2f,00,69,00,64,00,6c,00,69,00,73,00,74,00,2c,\ 00,25,00,49,00,2c,00,25,00,4c,00,00,00