Microsoft Entra passkeys on Windows will be generally available from late April to mid-June 2026 (worldwide) and September 2026 (GCC/DoD). It enables passwordless sign-in without explicit opt-in, supports unmanaged devices, and requires no action unless blocking is desired via passkey profile settings.
Applies to: Microsoft Entra
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).