Genuine value

With genuine Windows you get protection, reliability, and performance.

Learn more

Genuine Windows

Before you buy

Is it genuine? Learn what to look for when buying Windows.

Help & How-to

Get all the help you need to understand genuine Windows.

For your business

Licensing and activation solutions for business, schools, and government.

See more

Microsoft Security Essentials

Get a free subscription to the antivirus solution from Microsoft.

Buy genuine Windows or a new PC

Get it at a truly amazing price.