Sorry if if this was answered.
This question is for a friend, but honestly I don't the exact answer myself.
Windows vista, upgrade to 7, now upgraded to Windows 8 using Windows 8 upgrade DVD, keeping his software and files. Friend does not feel system is working as it should so wants to try a clean installation of Windows 8.
Does he have to load Windows vista or 7 again, so he can try...
↧