Get the best Windows ever and start doing great things.
How to upgrade
Learn more about the brand-new browser for Windows 10.
Discover a world of apps and games—many of them for free.
The web just got better—fast, beautiful, and perfect for touch.
Touch the web
Get started with Internet Explorer 11
Get help for Internet Explorer
Find new ways to work and play with Windows 8.1.
Make new things possible and work the way you want.
Learn more about what you can do with Windows Vista.
Get help and information about Windows XP end of support.
Store and share photos, videos, and more—anywhere, on any device, free.
Get a free, modern cloud email service from Microsoft.
Edit your photos like a pro—perfect your photos and share them online.
Your very own movie studio—in one free download.
Get help and downloads for your version.
Watch your favorite TV shows and movies right on your PC.
Get the latest updates for your version of Windows.
Genuine Windows means protection, reliability, and performance.
Get compatibility info and see what works with Windows.
Get more done with the world’s most personal smartphone.
Run multiple Windows environments, such as Windows XP Mode.
Keep your files automatically backed up, organized, and accessible on a home network.
The most productive infrastructure platform from the workgroup to the data center.
Tools and technology to help bring the next generation of devices to market.
Manage and secure your employees' PCs using Windows cloud services.
Achieve your wellness goals and be more productive.
Go beyond the screen with holographic computing.
A flexible cloud computing platform that helps you focus on customers, not infrastructure.
This free download helps guard against viruses, spyware, and other malicious software.
Make it great with Office on your phone, PC, or browser.