> For the complete documentation index, see [llms.txt](https://key3.hideez.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://key3.hideez.com/passwordless-fido-authentication-and-2fa.md).

# Passwordless FIDO Authentication and 2FA

- [Pairing Hideez Key with Windows](https://key3.hideez.com/passwordless-fido-authentication-and-2fa/pairing-hideez-key-with-windows-10.md): Hideez Key –  Pairing with Windows
- [Setting up passwordless logins and 2FA](https://key3.hideez.com/passwordless-fido-authentication-and-2fa/setting-up-passwordless-logins-and-2fa.md): Hideez Key – Passwordless authentication and 2FA