Windows 10 is your partner in making things happen. Get fast start-ups, a familiar yet expanded Start menu, and great new ways to get stuff done even across multiple devices. You’ll also love the innovative features like an all-new browser built for online action, plus Cortana, the personal digital assistant who helps you across your day.
Get Windows 10

Free upgrade available only to qualified devices currently running Windows 7, 8, or 8.1.**

For system builders or Mac users, buy the full version of Windows 10.
What is my operating system?
Looking for business features? Discover Windows 10 Pro, including important business functionality for encryption, remote log-in, and more. Shop now >

How do you want to get Windows 10? Free upgrade for Windows 7, 8, or 8.1

Find out more at:

http://www.microsoftstore.com/store/msusa/en_US/pdp/Windows-10-Home

Requirements
Required Processor

1 GHz processor or faster
Required Memory

1 GB RAM for 32-bit; 2 GB for 64-bit
Required Hard Disk Space

Up to 20 GB available hard disk space
Required video card

800 x 600 screen resolution or higher. DirectX® 9 graphics processor with WDDM driver
Required connectivity

Internet access (fees may apply)
Other system requirements

Microsoft account required for some features. Watching DVDs requires separate playback software
Additional system requirements

You must accept the enclosed License Terms, also at microsoft.com/useterms

Activation required • Single license • 32 & 64-bits on USB 3.0 included