Hi,
Thank you for sharing your question. I understand how frustrating it is to get all the way to the Windows Hello window face, fingerprint, PIN, or security key only for the login process to stop without moving forward.
Microsoft’s guidance explains that this usually happens when Windows Hello sign‑in is stuck, when the Microsoft account authentication token is corrupted, or when the Minecraft Launcher is unable to complete the sign‑in handoff from Windows Hello back to your Microsoft account. Resetting the Windows Hello sign‑in method, clearing cached credentials, or re‑authenticating your Microsoft account can restore the launcher’s ability to sign in smoothly. Microsoft also notes that switching temporarily to your Microsoft account password (instead of Windows Hello) or removing and re‑adding the account often allows the launcher to complete authentication successfully.
To move forward, may I ask whether Windows Hello still works normally when signing into Windows or other Microsoft apps on your device? Once I know this, I can guide you step‑by‑step to get your Minecraft Launcher signing in again. Feel free to follow up I’m here to help you get back into the game.
I hope this helps.
Best Regards,
Noel