You'll need to choose the same language when you install Windows 10. It is also recommend going to dynabook's support website ( ) for additional info about updated drivers and hardware compatibility. Make sure the PC meets the system requirements ( ) for Windows 10. To check this on your PC, go to PC info in PC settings or System in Control Panel, and look for System type. You'll create either a 64-bit or 32-bit version of Windows 10. When burning a DVD from an ISO file, if you are told the disc image file is too large you will need to use Dual Layer (DL) DVD Media.It is recommended using a blank USB or blank DVD, because any content on it will be deleted. A blank USB flash drive with at least 8GB of space or blank DVD (and DVD burner) if you want to create media.Sufficient data storage available on a computer, USB or external drive for the download.An internet connection (internet service provider fees may apply).