All you need to open the Windows Insider website, click register and then sign in with your Microsoft account on the Windows Insider website and follow the instructions. Joining the Windows 11 insider programme is simple and easy. How to join the Windows Insider programme? Which is why we don’t recommend download and installing an early preview of Windows 11 on your work machine. Mind you: new updates have plenty of bugs and broken features. In fact, anyone can register and download Windows 11 previews from the Dev channel. But the Insider programme isn’t entirely for developers. That way you provide feedback to Microsoft on what works and what could be improved.
The company describes the Insider programme as ‘a community of millions of Windows’ biggest fans who get to be the first to see what’s next.’ The idea behind the Insider programme is to allow developers to test early builds of Windows OS. Microsoft wants people to test early builds before they are released to the general public and that’s where the Insider programme comes in.