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
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.
Explore 3D in Windows 10 today.