Windows technical documentation for developers and IT pros.

Design, develop, and deploy applications and other solutions for Windows PCs and other devices.

No matter what you're building, Windows is optimized for developers.

Design, develop, and deploy hardware and device drivers for Windows PCs and other devices.

Evaluate, plan, deploy, secure, and manage devices running Windows 10 and Windows 11.

Build and deploy connected applications, networks, and web services on Windows Server.

Create IoT solutions with secure devices that can be quickly provisioned, easily managed, and seamlessly connected to an overall cloud strategy.

Be the first to see what's next and help shape Windows' future by running Windows Insider Preview builds and giving feedback.

Official product documentation for Windows 365.