A:Answer This laptop supports the following operating systems: ● Windows 11 Pro, 64-bit ● Windows 11 Pro National Academic, 64-bit ● Windows 11 Home, 64-bit ● Windows 11 Home in S-mode, 32-bit. You can upgrade the operating system of this laptop to Windows 11 Pro, for more details, we recommend contacting the Dell technical support team for assistance after the purchase. They are available on Facebook and Twitter(@Dellcares).