There's no public Windows 12 beta yet, but the infrastructure that will deliver it already exists — and you can join it today.
Step 1: Enroll Now
The Windows Insider Program is free and ongoing. Enroll via Settings → Windows Update → Windows Insider Program. You don't need to wait for an announcement.
The Four Channels
Canary: Most experimental — earliest Hudson Valley build strings reportedly already here.
Dev Channel: More stable, where Windows 12 will likely first become broadly testable.
Beta Channel: Polished, close to final.
Release Preview: Final pre-release stage.
What to Expect
Based on the Windows 10-to-11 transition, expect Windows 12 to first appear as an opt-in toggle within Canary or Dev, not a separate installer.
Hardware Considerations
Test AI features only on Copilot+ hardware (40+ TOPS NPU); core OS testing works on any Windows 11-compatible PC. Avoid your primary daily-use machine.
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