Help shape the Windows experience for millions of people

Windows 10 is now available on PC and Phone. Thanks to the help and hard work of the Insiders who are already participating in the Windows Insider Program, it's the best Windows ever. Now, you can continue to help us make it even better.

Join the Windows Insider Program and you'll be able to opt-in to receive preview builds and give us feedback on our latest work.

Get Started Already an Insider? Sign in

Preview the Windows 10 Creators Update. Learn how.

What you can do as an Insider

For developers

Help shape the future of Windows

Be a part of the ongoing process of improving the features and functionality of Windows.

Build great apps

Download a preview build of the latest Windows SDK and Emulator, and explore what's new in building universal apps for Windows.

Be a part of the community

Connect with people who are as into technology as you are. Join the forums, swap advice, and learn about upcoming Insider-only events.

Get early access to releases

Download the Windows 10 Mobile Insider Preview and get ready for the coming PC builds.

Preview the Windows 10 Creators Update

See the latest in 3D, including the Paint 3D Preview. Learn how.

Build great hardware

Get preview builds of the hardware development kits and start creating universal drivers for Windows.

Build great devices

Install Windows IoT Core Insider Preview on supported IoT development boards and build amazing connected solutions using the Universal Windows Platform.

See the impact Insiders are having on the future of Windows, how their feedback is being implemented, and how it’s all helping create a more meaningful product.

Get a preview of the Windows 10 Creators Update

Create amazing things with the Remix 3D and Paint 3D Previews.

Remix 3D Preview

Your new community for 3D. Browse thousands of models and get inspired.

Get Creators Update
Explore 3D in Windows 10 today.

Paint 3D Preview

Create 3D models from scratch, or remix models from the community.

Get Paint 3D Preview
Available to Insiders already on a preview build of the Creators Update.

The best Windows yet is here

Familiar, innovative, productive, and secure

Windows 10 on phone

Windows 10 features and security on your phone!

Windows 10 on desktop

Windows 10 is now available to people around the world!

Get Started Already an Insider? Sign in

Want to know more about Windows? Read the blog (English)