
Downgrade Facilitation: To enable downgrade to Windows 7 on this system, the BIOS settings were changed to boot into legacy BIOS mode.Switching between versions requires you to uninstall one version and install the other version. Downgrade Facilitation: Systems that are preinstalled with Windows 7 Professional or Windows 8.1 Professional software and also come with a license and media for Windows 8 Pro or Windows 10 Pro software may only use one version of the Windows software at a time.Windows® 8 and Windows® 10 Pro Downgrade Systems (preinstalled Windows 7 Professional or Windows 8.1 Professional downgrade) Computers preinstalled with Windows 10 Home Single Language or Windows 10 Home Chinese Language Editions will not support the installation of additional language packs.Computers preinstalled with Windows 8 Single Language or Windows 8 Chinese Language Editions will not support the installation of additional language packs.Some Windows 10 system features-such as touch Cortana, Windows Hello and snapping apps side by side - may require advanced hardware.Some system features-such as touch and snapping apps side by side - may require advanced hardware. Some games and programs may require DirectX10 for superior performance and graphics. The Windows 10 graphics processor supports DirectX 9.The Windows 8 graphics processor supports DirectX 9.

Windows® 8 and Windows® 10 Disclaimer/Notices Some Windows 10 features- such Windows Hello, Cortana, touch, snapping apps side by side -may require advanced hardware. Some Windows 8 features-such as touch and snapping apps side by side -may require advanced hardware. Some Windows 7 features-such as Windows Touch and watching and recording live TV-may require advanced or additional hardware.

The graphics processor supports DirectX 9. You may not be able to activate this product outside of such region.

