Laptop usually have the CD key under them.Brand name desktops do not need a CD key.Windows 7 comes with a CD key.
Using a generated key will prevent you from updating Window 7 and it is Illegal. If you have purchased a copy of Windows 7 and lost you CD key call MS and they can assign you a new one if you provide them with information that they require.
Using a generated key will prevent you from updating Window 7 and it is Illegal. If you have purchased a copy of Windows 7 and lost you CD key call MS and they can assign you a new one if you provide them with information that they require.