To join the Windows Insider Program and start previewing upcoming Windows updates:
- Register for the program with a Microsoft account on the Windows Insider website. A work account can also be used through Windows Insider Program for Business.
- On the Windows device, go to Settings > Windows Update > Windows Insider Program.
- If prompted, enable optional diagnostic data: select Open Diagnostics & feedback and turn Send optional diagnostic data to On.
- Return to Windows Insider Program settings and select Get started.
- Link the same account that was used to register, then select Continue.
- Choose an Insider channel.
- Review and accept the Program Agreement and Privacy Statement.
- Select Restart now or Restart later to complete setup.
- After restarting, go to Settings > Windows Update and select Check for updates to download and install the latest Insider Preview build for the selected channel.
Important notes:
- The device must be running a licensed version of Windows 11.
- Administrator access is required on the device to see and change Windows Insider Program settings.
- The device will restart during setup, so work should be saved first.
- If switching from one Insider channel to another later, a clean install of Windows might be required.